Axminster Trade AT50UE User manual

AT50UE
Ultimate Edge Variable
Speed Sharpening System
Code 106232
Original Instructions
AT: 23/09/2021
BOOK REF: APT007996
BOOK VERSION: 5
Code 106686
Ultimate Edge
Angle Gauge Included

INDEX OF CONTENTS
2
The symbols below advise the correct safety procedures when using this machine.
Fully read manual
and safety instructions
before use
Eye protection
should be worn
Ear protection
should be worn
HAZARD
Dust mask
should be worn
EU DECLARATION OF CONFORMITY
Cert No: DC-P50
AxminsterTool Centre Ltd
Axminster Devon
EX13 5PH UK
axminstertools.com
Type Ultimate Edge
Model AT50UE conforms to the machinery example for which the
ECType-Examination Certificate No M.2016.201.N1187,14091705IDA 15001
has been issued by UDEM International Certification Auditing
Training Centre Industry and Trade Co.Ltd
at:Mullukent Mahallesi 2073 Sokak (Eski 93 Sokak) No:10 Cankaya-Ankara-TURKEY
and complies with the relevant essential health and safety requirements.
2006/42/EC
2014/35/EU
EN ISO 12100:2010
EN ISO 60204-1:2006+AC:2010
declares that the machinery described:-
This machine complies with the following directives:
EU Declaration of Conformity
Signed
Andrew Parkhouse
Operations Director Date: 08/05/2022
EU Declaration of Conformity 02
What’s Included 03
General Instructions for 230V Machines 04
Specification 04
Assembly 04-05-06-07
Illustration & Parts Description 08-09
Setup/Adjustment 10-11
Changing the Belt 12-13
Changing Motor Brushes/Maintenance 13
Compound Jig Assembly 14
Setting the Compound Jig 15
Setting the Bar to the Platen 16
Ultimate Edge Angle Gauge 16
Ultimate Edge Accessories 17-18-19-20-21
Polishing Compound Chart 22
Ultimate Edge OnlineVideo 23
Exploded Diagrams/List 24-25-26
Wiring Diagram 26
Spindle Speed Digital ReadoutTroubleshooting 27

WHAT’S INCLUDED
3
Quantity Item Part
1 Ultimate EdgeVariable Speed Sharpening System A
1 Abrasive Belt (Fitted) B
4 Adjustable Rubber Feet C
1 Graphite Pad (Self Adhisive) D
1 Long Hex Key 4mm E
1 Ultimate Edge Angle Gauge H
Model Number AT50UE
B
A
Code 103738 Compound Jig
G
F
H
A
BC
E
D
I
• Clamping Handle A
• Large Bolt B
• Four Caphead Screws C
• Large ClearWasher D
• Four SpringWashers E
• Round Bar F
• Mounting Plate G
• Round Bar Jig Plate H
• Jig Plate Cradle I
C
H
D
E

GENERAL INSTRUCTIONS FOR 230V MACHINES
4
The following will enable you to observe good working
practices,keep yourself and fellow workers safe and maintain
your tools and equipment in good working order.
WARNING!! KEEP TOOLS AND EQUIPMENT
OUT OF REACH OF YOUNG CHILDREN
Mains Powered Tools
•Tools are supplied with an 13 Amp UK plug.
• Inspect the cable and plug to ensure that neither are
damaged.Repair if necessary by a suitably qualified person.
• Do not use when or where it is liable to get wet.
Workplace
• Do not use 230V a.c.powered tools anywhere
within a site area that is flooded.
• Keep machine clean.
• Leave machine unplugged until work is about to commence.
• Always disconnect by pulling on the plug body and not the
cable.
•Carry out a final check to the machine.
•Ensure you are comfortable before you start work,
balanced,not reaching etc.
•Wear appropriate safety clothing,goggles,gloves,
masks etc.Wear ear defenders at all times.
•If you have long hair wear a hair net or helmet to prevent it
being caught up in the rotating parts of the machine.
•Consideration should be given to the removal of rings and
wristwatches.
•Consideration should also be given to non-slip footwear etc.
•Do not use the machine if you are tired or distracted
•Do not use this machine within the designated safety areas
of flammable liquid stores or in areas where there may be
volatile gases.
•OBSERVE…. make sure you know what is happening
around you and USE YOUR COMMON SENSE.
KEEP WORK AREA AS UNCLUTTERED AS IS
PRACTICAL. UNDER NO CIRCUMSTANCES SHOULD
CHILDREN BE ALLOWED IN WORK AREAS.
Code 106232
Model AT50UE
Rating Professional
Power DC 230V 50Hz 560W
Motor Speed 3,000 rpm
Motor Pulley Diameter 56 mm
Belt Speed (Metres Per Minute) 202-600 mpm
Belt Size 50 mm x 785 mm
Dust Extraction Outlet 32 mm
Overall L xW x H 420 x 280 x 480 mm
Weight 17.5 kg
SPECIFICATION
ASSEMBLY
Fig A
Domed Hex screws

ASSEMBLY
5
Threaded Rubber Feet
Locate the four‘Rubber Feet’(C),remove one nut from each
of the threaded feet and place aside.Slot each threaded foot
through the four pre-drilled holes to each corner of the unit’s
base.Replace the nuts,stand the unit upright and adjust each
foot in turn until the machine is level,see fig 01-02.
Fig 01-02
C
Continues over...
Fig B
Control box assembly
Press knob in and twist
Lock
Unlock
Fig 03-04-05

ASSEMBLY
6
Locate the‘Graphite Pad’,(D) and peel off the adhesive backing.
Position the pad down onto the platen and press firmly down,
see fig 10-11-12.
Rotate the lever (2) to the side of the platen,see fig 06-07.
Press down the lever to release the belt tension,see fig 08.
Fig 06-07
2
Fig 08
3. Remove the belt and place safely aside,see fig 09.
Fig 09
Fitting the Graphite Pad
There are three options that can be fitted to the‘Platen’.
• The‘Platen’ on its own
• The‘Graphite Pad’ which is included
For most applications we recommend the fitting of the graphite
pad ,the graphite pad has a self adhesive backing and is stuck
directly onto the front face of the platen.
The graphite pad helps reduce friction between the abrasive
belt and the platen,it also helps with smoother grinding as has
a slight cushion effect between the item being sharpened and
the abrasive belt.
There may be some applications where a more rigid grind is
needed and would recommend to use the platen with no pad
fitted.

ASSEMBLY
7
Fig 10-11-12
D
5. Slide the belt back on and centre the belt on the platen.
Press the lever (2) down and hold in place,pull the locking‘PIN’
(3) out and raise the platen to re-tension the belt,see fig 13.
6. Close the belt access door and engage the locking pin,
see fig 14-15.
Fig 13
3
2
Fig 14-15

ILLUSTRATION & PARTS DESCRIPTION
8
Belt Guard
Locking knob
Belt door
Base plate
Adjustable rubber foot
Belt tracking knob
Main ON/OFF switch
Motor
Control box
Motor brush cap
Motor brush access cap
Belt
Work table
Belt tension mechanism
32mm Lower dust
extraction outlet
32mm Upper dust
extraction outlet
Locking pin

ILLUSTRATION & PARTS DESCRIPTION
9
Locking pin for tension mechanism (A), Tracking control knob
(B), Operating lever (C) to release the tenstion to the belt
A
C
B
32mm Lower dust extraction outlet (F)
F
G
Belt tension mechanism
Foward/Reverse selector switch
Belt speed (MPM)
Meters Per Minute
Speed control dial
ON/OFF buttons
Main ON/OFF switch

SETUPADJUSTMENT
10
Tracking the Belt
CONNECT THE MACHINE TO THE
MAINS SUPPLY!
1. Press the main ON/OFF on switch to the‘ON’position,
see fig 21.
2. Move the selector switch to the‘Forward’position,see fig 22.
3. Make sure the speed control dial is turned right down then
press the‘GREEN’button to start the machine,see fig 23.The
digital diaplay will read ‘For’(Forward) then‘202’(MPM) will
light up,see fig 24-25.
Fig 21-22-23-24-25
4. Turn the speed control knob until the display reads around
‘400’(MPM),see fig 26 Fig 23
Switch ON
Power ON
Selector switch in the
forward position
Forward
202 (MPM)
Increase
speed

SETUPADJUSTMENT
11
Setting the Platen Angle
Fig 27-28-29
6. Once complete,press the‘RED’button to stop the machine.
7. Switch off the main ON/OFF switch to isolate the machine.
5. Turn the‘Tracking Knob’ until the belt is centred on the
platen,see fig 27-28-29.
NOTE: Don’t make sudden adjustments otherwise you
may over correct. Make small adjustments.
Theplatencanbepivotedtotherequiredangle byloosening
the twobutton Hex screw,see fig31.Lowertheplaten to the
required angle,see fig 32. Re-tightentheHexscrews to secure
thesetting. Fig 30-31-32
Making small adjustments to centre
the belt on the linisher
Turning the tracking knob anti-clockwise
moves the belt to the right
Turning the tracking knob clockwise
moves the belt to the left

CHANGING THE BELT
12
DISCONNECT THE MACHINE
FROM THE MAINS SUPPLY!
1
2
35
4
Clean inside the drive belt assembly
Remove old belt

CHANGING THE BELT
13
7
Pull locking pin
Press down
Press down the lever and hold in place,pull the locking pin out
and raise the roller assembly to re-tension the belt.
8
Replace the belt and close the door.
6
21
CHANGING MOTOR BRUSHES MAINTENANCE
Check the condition of the motor brushes every 5-6 months.
Unscrewing each brush cap screw in turn. Check the condition of the motor brushes and replace just before the index line.
There is very little mechanical maintenance that can be carried
out on the machine,keep the machine clean.
1. Remove the belt plate and check there is no dust or resin
build up on the pulleys or at the edges of the platen.
2. Remove all dust deposits and clean the motor using an‘M’
ClassVaccum Cleaner.
3. Remove the dust extraction hose and check any build up
of deposits inside the hose and extraction outlet.
Index mark
Replace mark

COMPOUND JIG ASSEMBLY
14
1
2
3
4
Slot the bolt (B) through the
elongated slot in the mounting
plate (G).
G
B
Position the plate
(G) against the
platen,line up the
fourholes,securein
position using the
screws (C) & spring
washers (E).
C
E
Tighten the
mounting plate
(G) against the
linisher using a
5mm Hex key.
Slot the bolt (B) through the pre-drilled hole in the jig plate
cradle (I),see step 4.Repeat the procedure for round bar jig
plate (H),see step 5.While holding the assembly,place the clear
washer (D) over the bolt and screw on the clamping handle (A).
Nip-up the handle to secure the assembly,see step 6.
8
Compound jig assembled.
Locate the honing guide
assembly and slide the
unit onto the round bar.
I
5
H
6
H
D
A
7
Screw the thread
end of the round
bar (F) into the
thread hole in jig
plate (H).
Compound Jig Assembly

SETTING THE COMPOUND JIG
15
1
Terminology of the Jig
Back
Right
Front
Up
Down
Left
Platen Bar
Compound jig Thesearethe striations,
wecallthem sharpening lines
25mm
The‘RED’circlesinfigure(A)showsthe
positions of thegrub screws used to adjust
thecompoundjig,tothesideofthe frame.
The‘GREEN’circles infigure(B) shows the
position of theHexhead screws used tofix
thecompoundjigtothe side of the linisher.
A
B
Grub screw AGrub screw B
Grub screw C
Grub screw D
Setting the jig to the Platen
2
3
4
Setting the Jig
Loosenthetwo threaded studsholding the platen.Adjust the
platen soit projects out from thesteel frame ofabout 0.5 to
1mm. Tightenthestudstosecure the plateninplace.
Loosen the two studs
Bar
0.5 to 1mm
Clearance
Steel frame
Platen

SETTING THE BAR TO THE PLATEN
16
Using adigitalleveling box check thecompound jig bar is
perpendiculartotheplaten.Placethelevelingboxontothebar,
itshouldread‘ZERO’onthedisplay.Ifadjustmentisrequired,
lightlyloosenthefourHexscrewsandadjustthecompound jig
until the‘Bar’isinlinewith the platen,nip uptheHex screws to
securethejig.
The‘Angle Gauge’ tool is a quickandeasy way toaccurately set
the correct clearence between theplaten and the compound jig
bar. Thegaugehasfivepreset stopsfrom20˚to40˚degrees.
The gaugealsoincorporates a 25mmprojection stop tosetthe
correctprojectionofthechiseloutfromthe‘Honing Guide’
assembly.
Linisher
Bar
Setting the Bar at 90˚ to the Platen
Hexscrew
Alternativelyplace a 90˚ squareon the bar and checkitsin line
withtheedgeoftheplatenandmakeadjustmentsaccordantly.
Gap
Squareto the platen
Gap
Method One Method Two
ULTIMATE EDGE ANGLE GAUGE

ULTIMATE EDGE ACCESSORIES
17
Axminster Honing Guide Assembly (code 105281)
The Ultimate Edge Honing Guide is perfect for plane blades,
joinery chisels etc.This fits onto the round bar which is part of
the Compound Jig.Clamping the blade tightly,both primary
and secondary bevels can be achieved if required.The whole jig
is manufactured from stainless steel and has a simple setting
screw to control the width. The LH jaw is reversible and has
twin jaws,one curved so that chisels that do not have perfectly
parallel sides (such as Japanese and old hand forged chisels)
can be clamped,the other jaw being parallel.The jaws are
dovetailed,so securely clamp the tools against the body.The
jaws accommodate blades from 3-66mm in width.A setting
gauge is provided to enable the correct sharpening angle to
be set based upon a standard projection of the cutting tool at
25mm from the guide.
Ultimate Edge Micro Bevel Gauge (code 105427)
Having ground the primary bevel on any tool the secondary
bevel or micro bevel actually does the majority of the work.
It is exactly what it says it is;a micro bevel which can be
increased with ease each time the tool becomes dull.The
micro bevel guide is made of stainless steel and aluminium
and has the ability to accept the tool still mounted in the
honing guide.The precise angle of the micro bevel can be
easily set and with a few positive passes over a fine diamond
or waterstone,a superb edge can be achieved.
Universal Edge Gauge Setting (code 103730)
As with all accurate sharpening,it’s all about the angles and
our 18 piece set gives all angles from 90° through to 5°.The
set is perfect for setting up sharpening guides as well as
checking ground angles.The UJK level box is an additional
useful accessory for the Ultimate Edge,its ability to record
and set angles is perfect for this application.
Universal Sharpening Table (code 105426)
This table is an accessory for the Ultimate Edge Compound
Jig.This is machined from anodised alloy and is supplied
with a mitre setting guide.The table is locked by a handle
locking securely onto the round bar.Anodised in black,there
is a quadrant of angles laser marked into the surface for
easy reference.Ideal for freehand lathe tool sharpening and
general linishing.Size 130 x 75mm.
Angle Gauge Set In Wallet 5-90 Deg
Code103730

ULTIMATE EDGE ACCESSORIES
18
Belts and Accessories for the Ultimate Edge Machine
There are many different
types of abrasive ideally
suited to the purpose
of metal sharpening or
grinding.We have
listed below the most
popular ones and will
add online a number of
other types of abrasive
belt.As well as abrasive belts we have added a high quality ultra
flexible leather honing belt which can be used with the various
polishing pastes.For general use we recommend aluminium
oxide at about 180g working finer to 400g for final finishing
before any secondary bevel is applied using an ultra fine
diamond or waterstone.3M’s Trizact abrasive is ideal for final
grinding of all materials resulting in a fine edge ready to use
straight off the machine.This is a different abrasive from normal
convention but equates to 600G,1200G and 3000G Note:if dust
extraction is to be used,a fireproof hose should ALWAYS be
used (106624).
Description Grit Code
Alu Oxide Cloth Belt 785 x 50mm 120G 105233
Alu Oxide Cloth Belt 785 x 50mm 180G 105234
Alu Oxide Cloth Belt 785 x 50mm 240G 105235
Alu Oxide Cloth Belt 785 x 50mm 320G 105236
Zirconium Cloth Belt 785 x 50mm 60G 105238
Alu Oxide Cloth Belt 785 x 50mm 400G 105237
Zirconium Cloth Belt 785 x 50mm 120G 105239
Trizact Abrasive Belt 50 x 785mm A30 600G 105428
Trizact Abrasive Belt 50 x 785mm A16 1,200G 105429
Trizact Abrasive Belt 50 x 785mm A6 3,000G 105430
Hermes FB637 Blue Film 785 x 50mm Belt 800G 105553
Tormek®Jigs for Gouges (code 102132)
ManyoftheTormek® jigs work amazingly wellonthe12mm bar
of the Ultimate Edge and provide the user with extremely sharp
and accurately ground tools.TheTormek fingernail grinding jig
is shown using an aluminium oxide belt with a 65mm
protrusion.See theTormek® pages for full details.
• A three layer belt withanylon coreandtwo layers of chrome
tannedleather
• Always use the belt in a clockwise direction
(belt travelling away from the blade tip)
• Never use the belt in a anti-clockwise direction
(belt travelling towards the blade tip)
Axminster Profiled Honing Wheel
Code104737
Hermes FB637 Blue Film 785 x 50mm Belt 1500G 105554
Hermes FB637 Blue Film 785 x 50mm Belt 2500G 105555
Slip Plate 105676
Red Medium Grade Paste 103703
Blue Fine Grade Paste 103715
White Super Fine Paste 103716
Flame Retardant Extraction Hose 25mm x 2m 103717

ULTIMATE EDGE ACCESSORIES
19
Polishing and Honing “Twist n Fix” Arbor (code 105419)
Axminster Polishing and Honing Accessories
The unique“Twist n Fix”multipurpose arbor allows for the
virtually instant change of different mops,felt wheels and
profiling wheels.Supplied with mounting screws and one
“Twist n Fix”arbor,additional arbors can be purchased
singularly or in a set of 3.This unique 12mm diameter quick
change arbor systems allows the power source to be run in
either forward or reverse direction.Polishing mops,felt wheels
etc should always be used in a specific order;the ability to
change these almost instantly ensures that the process of start-
ing coarse and ending up fine is always followed.
A variety of 12mm bore accessories are available for use on
the“Twist n Fix”12mm arbor including a leather profiled
wheel for carving tools,a rubberised wheel for polishing and
traditional mops both stitched,loose leaf and sisal.
N.B.Smaller sizes of abrasive soaps are available online.
No Description Code
1 4”Standard Stitched Polishing Mop 105422
2 4”Sisal Polishing Mop 105421
3 4”Loose Fold Polishing Mop 105423
4 FeltWheel for Ultimate Edge - Hard 105580
5 FeltWheel for Ultimate Edge - Medium 105579
6 FeltWheel for Ultimate Edge - Soft 105578
7 Nylon AbrasiveWheel - Hard 105583
8 Nylon AbrasiveWheel - Medium 105582
9 Nylon AbrasiveWheel - Soft 105581
10 Rubber Sharpening/Honing
Wheel 100 x 13 x 12mm 105202
65
12
43
7 8
109

20
ULTIMATE EDGE ACCESSORIES
1 6
8
9
72
3
5
4
Detach assembly
Mount the carrier
using the three Hex
screws
Line up the bayonet fitting with the carrier pins,press
in and‘Twist’so the assembly is locked together
Screw on the
mop/honing wheel
(not supplied)
Insert the tommy bars into
the holes in the“Twist n Fix”
assembly and tighten the
nut
Nip-up the Hex screw
to prevent the nut from
unscrewing while in motion
Nut