Hammerhead HCSD040 User manual

CHARGE THE INTEGRATED LITHIUM-ION
BATTERY BEFORE FIRST USE.
ATTACH YOUR RECEIPT HERE
Serial Number _____________________ Purchase Date ______________________
Questions, problems, missing parts? Before returning to your retailer, call
our customer service department at 1-877-888-1880, 8:30 a.m. – 8:00 p.m.
EST (Monday – Friday) & 10:00 a.m. – 6:00 p.m. EST (Saturday and Sunday).
4V ELECTRICIAN’S
SCREWDRIVER
MODEL HCSD040
15-0206_HH_HCSD040-HD_4V ELECTRICIAN’S SCREWDRIVER_manual

2 4V ELECTRICIAN’S SCREWDRIVER
TABLE OF CONTENTS
Product Specications ....................................................2
Safety Information .......................................................3
Preparation............................................................10
Package Contents.......................................................11
Operating Instructions ...................................................13
Care and Maintenance ...................................................19
Troubleshooting ........................................................20
Warranty..............................................................20
PRODUCT SPECIFICATIONS
COMPONENT SPECIFICATIONS
Battery voltage 4V DC Lithium
No-load speed 230 /min
Collet size 1/4 in. Hex
Detection voltage range 100-230V AC
Wire stripping capacity (AWG) 12/14/16/18/20 AWG
Wire bending capacity (AWG) 9 AWG

4V ELECTRICIAN’S SCREWDRIVER 3
󰌥SAFETY INFORMATION
Please read and understand this entire manual before attempting to assemble or operate
this product. If you have any questions regarding the product, please call Hammerhead
customer service at 1-877-888-1880, 8:30 a.m. – 8:00 p.m. EST (Monday – Friday) &
10:00 a.m. – 6:00 p.m. EST (Saturday and Sunday).
Product distributed in the United States by Chervon North America, Grand Rapids,
MI 49503.
󰌥WARNING
• Some dust created by power sanding, sawing, grinding, drilling and other construction
activities contains chemicals known to the State of California to cause cancer, birth defects
or other reproductive harm. Some examples of these chemicals are:
— Lead from lead-based paints.
— Crystalline silica from bricks, cement, and other masonry products.
— Arsenic and chromium from chemically-treated lumber.
• Your risk from these exposures varies, depending upon how often you do this type of
work. To reduce your exposure to these chemicals:
— Work in a well-ventilated area.
— Work with approved safety equipment, such as dust masks that are specially
designed to lter out microscopic particles.
— Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling, and
other construction activities. Wear protective clothing and wash exposed areas with
soap and water. Allowing dust to get into your mouth or eyes or to lie on the skin may
promote absorption of harmful chemicals.

4 4V ELECTRICIAN’S SCREWDRIVER
󰌥SAFETY INFORMATION
FCC Statement
1. This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference that
may cause undesired operation.
2. Changes or modications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
NOTICE:
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures: Reorient or relocate the receiving antenna. Increase the separation between
the equipment and receiver. Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected. Consult the dealer or an experienced radio/
TV technician for help.

4V ELECTRICIAN’S SCREWDRIVER 5
󰌥SAFETY INFORMATION
Know the Tool
To operate this tool, carefully read this manual and all labels afxed to the screwdriver
before using it. Keep this manual available for future reference.
Some of the following symbols may be used on this tool. Please study them and their
meaning. Proper interpretation of these symbols will allow you to operate the tool better
and more safely.
SYMBOL DEFINITION SYMBOL DEFINITION
VVolts n 0No-load Speed
AAmps /min Revolutions, Strokes, Beats or
Impacts per Minute
Hz Hertz ⧈Class II Construction
WWatts 󰌪Direct Current
󰌥A danger, warning or caution.
It means ‘ATTENTION! Your
safety is involved.’
󰌩Alternating Current
Live-wire detection button Non-contact Live-Wire
Detector
Wire-Stripping Lever Forward/Reverse Arrow
Indicators
IMPORTANT: This tool should only be serviced only by a qualied service technician.
General Power Tool Safety Warnings
󰌥WARNING
Read all safety warnings and all instructions. Failure to follow all warnings and instructions
may result in electric shock, re and/or serious injury.
Save all warnings and instructions for future reference
The term “power tool” in the warnings refers to your mains-operated (corded) power tool or
battery-operated (cordless) power tool.

6 4V ELECTRICIAN’S SCREWDRIVER
󰌥SAFETY INFORMATION
Work Area Safety
• Keep work area clean and well lit. Cluttered and dark areas invite accidents.
• Do not operate power tools in explosive atmospheres, such as in the presence of
flammable liquids, gases or dust. Power tools create sparks which may ignite the dust
or fumes.
• Keep children and bystanders away while operating a power tool. Distractions can
cause you to lose control.
Electrical Safety
• Power tool plugs must match the outlet. Never modify the plug in any way. Do not
use any adapter plugs with earthed (grounded) power tools. Unmodied plugs and
matching outlets will reduce risk of electric shock.
•Avoid body contact with earthed or grounded surfaces, such as pipes, radiators,
ranges and refrigerators. There is an increased risk of electric shock if your body is
earthed or grounded.
• Do not expose power tools to rain or wet conditions. Water entering a power tool will
increase the risk of electric shock.
• Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the
power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged
or entangled cords increase the risk of electric shock.
• When operating a power tool outdoors, use an extension cord suitable for outdoor
use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
• If operating a power tools in a damp location is unavoidable, use a ground-fault circuit
interrupter (GFCI) protected supply. Use of a GFCI reduces the risk of electric shock.
Personal Safety
• Stay alert, watch what you are doing and use common sense when operating a
power tool. Do not use a power tool while you are tired or under the influence of
drugs, alcohol or medication. A moment of inattention while operating power tools
may result in serious personal injury.
• Use personal protective equipment. Always wear eye protection. Protective
equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection
used for appropriate conditions will reduce personal injuries.
• Prevent unintentional starting. Ensure that the switch is in the off-position before
connecting to power source and/or battery pack, picking up or carrying the tool.
Carrying power tools with your nger on the switch or energizing power tools that have
the switch on invites accidents.

4V ELECTRICIAN’S SCREWDRIVER 7
󰌥SAFETY INFORMATION
• Remove any adjusting key or wrench before turning the power tool on. A wrench or
a key left attached to a rotating part of the power tool may result in personal injury.
• Do not overreach. Keep proper footing and balance at all times. This enables better
control of the power tool in unexpected situations.
• Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and
gloves away from moving parts. Loose clothes, jewelry or long hair can be caught in
moving parts.
• If devices are provided for the connection of dust extraction and collection
facilities, ensure these are connected and properly used. Use of dust devices can
reduce dust-related hazards.
Power Tool Use and Care
• Do not force the power tool. Use the correct power tool for your application.
The correct power tool will do the job better and more safely at the rate for which it
was designed.
• Do not use the power tool if the switch does not turn it on and off. Any power tool
that cannot be controlled with the switch is dangerous and must be repaired.
• Disconnect the plug from the power source and/or the battery pack from the power
tool before making any adjustments, changing accessories, or storing power tools.
Such preventive safety measures reduce the risk of starting the power tool accidentally.
• Store idle power tools out of the reach of children and do not allow persons
unfamiliar with the power tool or these instructions to operate the power tool.
Power tools are dangerous in the hands of untrained users.
• Maintain power tools. Check for misalignment or binding of moving parts,
breakage of parts and any other condition that may affect the power tool’s
operation. If damaged, have the power tool repaired before use. Many accidents
are caused by poorly maintained power tools.
• Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp
cutting edges are less likely to bind and are easier to control.
• Use the power tool, accessories, tool bits, etc. in accordance with these
instructions, taking into account the working conditions and the work to be
performed. Use of the power tool for operations different from those intended could
result in a hazardous situation.
Battery Tool Use and Care
• Recharge only with the charger specified by the manufacturer. A charger that is
suitable for one type of battery pack may create a risk of re when used with another
battery pack.

8 4V ELECTRICIAN’S SCREWDRIVER
󰌥SAFETY INFORMATION
• Under abusive conditions, liquid may be ejected from the battery; avoid contact.
If contact accidentally occurs, flush with water. If liquid contact eyes, additionally
seek medical help. Liquid ejected from the battery may cause irritation or burns.
• Use power tools only with specifically designated battery packs. Use of any other
battery packs may create a risk of injury and re.
•When battery pack is not in use, keep it away from other metal objects, like paper
clips, coins, keys, nails, screws or other small metal objects that can make a
connection from one terminal to another. Shorting the battery terminals together may
cause burns or a re.
Service
• Have your power tool serviced by a qualified repair person using only identical
replacement parts. This will ensure that the safety of the power tool is maintained.
Safety Instructions for Power Supply
• IMPORTANT SAFETY INSTRUCTIONS – SAVE THESE
INSTRUCTIONS.
• DANGER – TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
CAREFULLY FOLLOW THESE INSTRUCTIONS.
• FOR CONNECTION TO A SUPPLY NOT IN THE U.S.A., USE AN
ATTACHMENT PLUG ADAPTER OF THE PROPER CONFIGURATION
FOR THE POWER OUTLET.
󰌥WARNING: Read and understand all instructions. Failure to follow all instructions
listed below may result in electric shock, re and/or serious personal injury.
• Before using power supply, read all instructions and cautionary markings in this
manual, on power supply snf product using battery to prevent misuse of the products
and possible injury or damage.
󰌥CAUTION: To reduce the risk of electric shock or damage to the power supply and
battery, charge only lithium-ion rechargeable batteries as specically designated on your
power supply. Other types of batteries may burst, causing personal injury or damage.
• Do not use the power supply outdoors or expose it to wet or damp conditions.
Water entering the power supply will increase the risk of electric shock.
• Use of an attachment not recommended or sold by the battery charger
manufacturer may result in a risk of fire, electric shock or injury to persons.
Following this rule will reduce the risk of electric shock, re or serious personal injury.

4V ELECTRICIAN’S SCREWDRIVER 9
󰌥SAFETY INFORMATION
• Do not abuse cord or power supply. Never use the cord to carry the power supply.
Damage to the cord or charger could occur and create an electric shock hazard. Replace
damaged cords immediately.
• Make sure cord is located so that it will not be stepped on, tripped over, come
in contact with sharp edges or moving parts or otherwise subjected to damage
or stress. This will reduce the risk of accidental falls, which could cause injury and
damage to the cord, which could result in electric shock.
• Keep cord and power supply from heat to prevent damage to housing or internal parts.
• Do not let gasoline, oils, petroleum-based products, etc. come in contact with
plastic parts. They contain chemicals that can damage, weaken or destroy plastic.
• An extension cord should not be used unless absolutely necessary. Use of
improper extension cord could result in a risk of fire and electric shock. If an
extension cord must be used, make sure:
1. That pins on plug of extension cord are the same number, size and shape as hose of
plug on charger.
2. That extension cord is properly wired and in good electrical condition; and
3. That wire size is large enough for AC ampere rating of charger as specied below:
Cord Length (Feet) 25’ 50’ 100’
Cord Size (AWG) 6 16 16
NOTE: AWG = American Wire Gauge
• Do not operate power supply with a damaged cord or plug, which could cause
shorting and electric shock. If damaged, have the power supply repaired by a qualied
service technician.
• Do not operate the power supply if it has received a sharp blow, been dropped or
otherwise damaged in any way. Take it to qualied service technician for an electrical
check to determine if the power supply is in good working order.
• Do not disassemble the power supply. Take it to an qualified service technician
when service or repair is required. Incorrect reassembly may result in a risk of
electric shock or re.
• Unplug the power supply from outlet before attempting any maintenance or
cleaning to reduce the risk of electric shock.
• Disconnect the power supply from the electrical outlet when not in use.
• Risk of electric shock. Do not touch uninsulated portion of output connector or
uninsulated battery terminal.
• Use and store this product at normal room temperature.
• Connect the power supply only to normal household electrical outlets: 120V AC.

10 4V ELECTRICIAN’S SCREWDRIVER
󰌥SAFETY INFORMATION
• To reduce the risk of injury, charge only HCSD040 4V lithium rechargeable
screwdriver, other products may burst, causing personal injury or damage.
Specic Safety Warnings for Screwdriver
• Hold power tools by their insulated gripping surfaces when performing an
operation where the cutting accessory may contact hidden wiring. A cutting
accessory contacting “live” wire may make exposed metal parts of the power tool
“live” and could give the operator an electric shock.
Specic Safety Warnings for Non-contact Live-Wire Detector Function
• Never insert the screwdriver bit into a power outlet to detect the wire voltage. Failure
to obey this warning could cause electric shock and other serious personal injury. Do
not use the tool to detect AC voltage in uninsulated, exposed or free wires.
• Do not use the tool as a substitute for a voltmeter.
• The non-contact live-wire detector is designed to help locate live wires operating at
mains voltage (100-230V AC); never use it to detect other types of current. Failure to
obey this could cause serious personal injury and damage the tool.
• Be aware that this tool is not designed to detect wires behind wall board, plaster,
paneling, etc.
• Use this tool to detect complete circuits in wall switches, electrical outlets, power
cords and extension cords.
• The following conditions can cause inaccurate results:
— Low battery
— Shielded cables
• Before use, always test the tool by detecting a known live wire.
• If in doubt contact a qualified contractor.
󰌥WARNING: This tool will not detect wires in circuits isolated from the mains supply,
cables operating at direct current (DC) or wires used for telecommunication or computer
systems. Hidden wires may not be detected.
PREPARATION
Before attempting to use the tool, familiarize yourself with all of its operating features and
safety requirements.

4V ELECTRICIAN’S SCREWDRIVER 11
PACKAGE CONTENTS
G
B
PH0 PH1 PH2 SQ1 SQ2 T10 T15 SL3-4 SL6-8
F
D
E
I
C
K
L
H
A
J
M
N
O
P

12 4V ELECTRICIAN’S SCREWDRIVER
PACKAGE CONTENTS
PARTS DESCRIPTION
A1/4" Hex Collet
BForward/Reverse Selector
CAC Live-Wire Detection Button
DAC Non-contact Live-Wire Detector
EDetection Indicator
FLED Worklight
GWire Bending Hole
HWire Stripper
ICharging Indicator light
JPower Supply
KUSB Charging Cable
LBits
MMagnetic Insert Bit Holder
NPlastic Bit holder
OCharging Port
PHandle

4V ELECTRICIAN’S SCREWDRIVER 13
OPERATING INSTRUCTIONS
󰌥DANGER: NEVER INSERT ANY PART OF THE TOOL, INCLUDING BIT, INTO AN
ELECTRICAL OUTLET FOR ANY REASON. NEVER TOUCH ANY PORTION OF THE TOOL TO
ANY POTENTIALLY LIVE CIRCUIT. Failure to obey this warning could cause electric shock
and other serious personal injury.
1. How To Charge
NOTICE: The screwdriver is shipped partially charged; fully charge the battery before
first use.
Optimum performance can be reached by recharging the tool for approximately 2 hours
after use. It is not recommended to recharge the tool for more than 24 hours after each
use. The power supply can be used with normal household voltage of 120 volt AC.
a. Insert the USB interface of the USB charging cable into the power supply.
b. Insert the charging plug into the charging port, making sure that they are properly
connected.
c. Connect the power supply (together with USB charging cable) to the power outlet.
The charging indicator light will shine orange to indicate that the tool is charging.
NOTICE: The tool will not run when you rotate the forward/reverse selector during
charging.
d. When charging is complete, the charging indicator light will shine green. Remove
the USB charging cable from the tool.
NOTICE: Do not operate the power supply in an area of extreme heat or cold. It works
best at normal room temperature. The bottom of the tool or power supply may become
warm during charging.
1

14 4V ELECTRICIAN’S SCREWDRIVER
OPERATING INSTRUCTIONS
2. Forward/Reverse Selector
The forward/reverse selector
determines the rotating direction of
the tool and also serves as a tool on/
off switch. With the tool held in the
normal operating position, as shown
in Figure 2.
a. To tighten a screw, rotate
the forward/reverse selector
clockwise.
b. To loosen a screw, rotate
the forward/reverse selector
counterclockwise.
c. To turn off the tool, release the
forward/reverse selector.
3. LED Worklights
Two LED worklights, located on the head of the tool, illuminate when the forward/reverse
selector is rotated. This provides additional light on the surface of the work piece for
operation in lower-light areas. The LED worklights will automatically turn off 20 seconds
after the forward/reverse selector is released.
2
FORWARD/
REVERSE
SELECTOR
REVERSE
FORWARD

4V ELECTRICIAN’S SCREWDRIVER 15
OPERATING INSTRUCTIONS
4. Installing and Removing Bit
a. To install a screwdriver bit, push
it into the collet until it is rmly
in place.
b. To remove a screwdriver bit, pull
it straight from the collet.
󰌥CAUTION: To avoid possibly
serious injury, take care not to activate
the forward/reverse selector when
installing or removing bits.
5. Magnetic Insert Bit Holder
The magnetic insert bit holder
functions to extend the bit in tight
places. It is compatible with ¼-inch
shanks.
a. To install the magnetic insert bit
holder, push it into the collet until
it is rmly in place.
b. Insert a 1/4" bit into the bit holder.
The magnetic bit holder holds the
head of the bit against the shaft.
c. To remove the magnetic bit holder,
pull it straight from the collet.
󰌥CAUTION: To avoid possibly serious injury, take care not to activate the forward/
reverse selector when installing or removing bits.
4
1/4 IN HEX
COLLET
5
MAGNETIC INSERT
BIT HOLDER

16 4V ELECTRICIAN’S SCREWDRIVER
OPERATING INSTRUCTIONS
6. Screw Driving
a. Install a suitable bit.
NOTICE: Always use the correct
type and size of screwdriver bit for
your fastener.
b. Grasp only the handle of the
tool only and align the bit
perpendicular to the screw.
c. Apply just enough pressure to
keep the bit engaged on the
screw.
d. To tighten a screw, rotate
the forward/reverse selector
clockwise.
e. To loosen a screw, rotate the forward/reverse selector counterclockwise.
6

4V ELECTRICIAN’S SCREWDRIVER 17
OPERATING INSTRUCTIONS
7. Recommended Screws for Various
Applications
The tool is versatile for use with a
variety of screws.
Driving Materials Screws
Electrical
Outlet
With pre-
mounting
holes
Self-Tapping
Screws (≤ST3.5)
(see Fig. 7a)
With
threaded
mounting
holes
Machine
Screws (≤M5.5)
(see Fig. 7b)
Steel Plate (With
threaded mounting
holes)
Machine
Screws (≤M5.5)
(see Fig. 7c)
Soft-Wood
Self-Tapping
Screws (≤ST3.5
or6#) (see Fig. 7d)
For screws other than those listed
above, the screwdriver may be
used manually as a non-powered
screwdriver.
󰌥DANGER: Never insert any part of
the tool, including the bit, into an electric
outlet for any reason. Failure to obey this
warning could cause electric shock and
other serious personal injury.
Refer to “8. Detecting AC Live Wires in
Cords, Switches and Outlets”.
7a
ELECTRICAL
OUTLET
PRE-MOUNTING
HOLE
SELF-TAPPING
SCREW
7b
ELECTRICAL
OUTLET
THREADED
MOUNTING HOLE
MACHINE SCREW
7c
STEEL PLATE
THREADED
MOUNTING HOLE
MACHINE SCREW
7d
SOFT-WOOD
SELF-TAPPING
SCREW

18 4V ELECTRICIAN’S SCREWDRIVER
OPERATING INSTRUCTIONS
8. Detecting AC Live Wires in Cords,
Switches and Outlets
You can use the non-contact live-
wire detector function of the tool to
determine if a cord, power outlet or
switch is live.
󰌥WARNING: NEVER INSERT ANY
PART OF THE TOOL, INCLUDING BIT,
INTO AN ELECTRICAL OUTLET FOR ANY
REASON. NEVER TOUCH ANY PORTION
OF THE TOOL TO ANY POTENTIALLY
LIVE CIRCUIT.
The Non-contact Live-Wire Detector
senses a complete circuit when it is within 1 inch of the AC source.
󰌥WARNING: Test the unit on a known AC current before use.
󰌥WARNING: The non-contact live-wire detector is designed to help locate live wires in
switches, outlets and cords operating at household voltage (100-230V AC). Recommended
optimal operating distance is 1 inch. Never use it for detecting other types of currents.
Failure to obey this warning could cause serious personal injury and damage the tool.
a. Press the live-wire detection button. The red detection indicator will blink once
and the buzzer will beep once to indicate that the live-wire detection function is
activated.
b. Aim the side of the non-contact live-wire detector towards a possible live source. Do
not touch the tool to the outlet, switch or cord.
c. Keep the live-wire detection button depressed. Move the tool adjacent to the
anticipated AC source (cord, switch or outlet). When an AC source is located, the red
LED indicator will illuminate and the buzzer will sound.
d. After detecting the AC source, turn off the power at the breaker panel, and use the
non-contact live-wire detector to conrm that there is no power at the outlet, cord or
xture before initiating any repairs.
NOTICE: Static charge may interfere with detection on both sides of the wire, resulting
in limited accuracy.
8
WIRE
DETECTION
BUTTON
NON-CONTACT
LIVE-WIRE
DETECTOR

4V ELECTRICIAN’S SCREWDRIVER 19
OPERATING INSTRUCTIONS
9. Wire Stripping
The tool is fitted with a wire stripper
for stripping 12, 14, 16, 18 and 20
AWG wire sizes.
a. Select the opening in the stripping
lever that matches the wire size.
b. Insert the wire and depress the
wire stripper lever to clamp the
wire stripper around the wire.
c. While holding the wire rmly,
slowly swing the tool around the
wire to cut the insulation
d. Pull the tool back to strip the wire
insulation.
10. Wire Bending
The wire bending hole is located on
the bit holder.
To bend a wire, insert it into the wire
bending hole, hold the wire with one
hand and move the tool to bend the
wire as needed.
CARE AND MAINTENANCE
All maintenance should only be carried out by a qualied service technician
Cleaning
Before cleaning or performing any maintenance, take care not to rotate the forward/reverse
selector. For safe and proper operation, always keep the tool clean.
Always use only a soft, dry cloth to clean your screwdriver; never use detergent or alcohol.
10
WIRE
9
WIRE STRIPPER
LEVER
OPENING

20 4V ELECTRICIAN’S SCREWDRIVER
TROUBLESHOOTING
PROBLEM CAUSE SOLUTION
The tool does not work Integrated Lithium-Ion
battery is depleted
Charge the integrated
Lithium-Ion battery
The tool stops rotation
during operation
Integrated Lithium-Ion
battery is depleted
Charge the integrated
Lithium-Ion battery
Bit cannot be installed Bit does not t the 1/4" hex
bit holder
Use suitable adaptor
FOR RECYCLING
To preserve natural resources, please recycle or dispose of batteries
properly. This product contains lithium-ion batteries. Local, state, or
federal laws may prohibit disposal of lithium-ion batteries in ordinary
trash. Consult your local waste authority for information regarding
available recycling and/or disposal options.
WARRANTY
This screwdriver is warranted to the original purchaser from the original purchase date for
two years, plus one additional year with product registration at www.hammerheadtools.com
(2+1), for a total three years subject to the warranty coverage described herein.
Please retain your receipt.
This screwdriver is warranted to the original user to be free from defects in material and
workmanship.If you believe that the tool is defective at any time during the specied warranty
period, call HAMMERHEAD support at 1-877-888-1880 to speak with a customer service
agent. This warranty does not cover: (1) Part failure due to normal wear or tool abuse (2)
Any parts have been altered or modied by anyone other than an authorized HAMMERHEAD
personnel.
This warranty excludes bits, bulbs and accessories. This warranty gives you specic legal
rights, and you may also have other rights that vary from state.