
25 Piece,
25 Piece,
Sanding Drum Set
Model No. CAT38
Part No. 3110438
Thank you for purchasing this Clarke 25 Piece Sanding Drum Kit, ideal for use with electric
hand drills, or hand operated air tools. (Refer to Specifications for max. rotational speeds).
Before attempting to use the kit, please read this instruction leaflet thoroughly, and carefully
follow the instructions given. This is for your own safety and that of others around you, and
to help you achieve safe and satisfactory use.
Guarantee
This product is guaranteed against faults in manufacture for 12 months from the purchase
date. Please retain your receipt as proof of purchase. This guarantee is invalid if the product
has been abused or tampered with in any way, or not used for the purpose for which it is
intended. The reason for return must be clearly stated. This guarantee does not affect your
statutory rights.
Sanding Drum Set
Model No. CAT38
Part No. 3110438
Thank you for purchasing this Clarke 25 Piece Sanding Drum Kit, ideal for use with electric
hand drills, or hand operated air tools. (Refer to Specifications for max. rotational speeds).
Before attempting to use the kit, please read this instruction leaflet thoroughly, and carefully
follow the instructions given. This is for your own safety and that of others around you, and
to help you achieve safe and satisfactory use.
Guarantee
This product is guaranteed against faults in manufacture for 12 months from the purchase
date. Please retain your receipt as proof of purchase. This guarantee is invalid if the product
has been abused or tampered with in any way, or not used for the purpose for which it is
intended. The reason for return must be clearly stated. This guarantee does not affect your
statutory rights.

Safety Precautions
Safety Precautions
WARNING!
Components of this Drum Kit are designed to rotate at very high speed. It
is vital that they are treated with care and respect. DO NOT USE if any
damage is in any way apparent.
❒ NEVER use a drum if the spindle is bent or damaged in any way.
If used with a high speed air tool, you should test to ensure the spindles are not bent,
by first inserting into the jaws of an electric hand drill, tightly, switching ON and observing
the drum to determine its concentricity. If in doubt, do not use. Ensure the drum is
capable of withstanding the rotational speed of the tool - refer to ‘Specifications’
❒ ALWAYS ensure the jaws are perfectly tight when inserting the spindle into a power tool,
and ALWAYS retest for tightness before every operation of the tool.
❒ ALWAYS wear a Dust Mask and Safety Goggles, manufactured to the latest European
Standards, and a pair of industrial quality gloves, whenever you use this Drum Kit with
a Power Tool.
❒ When using on metal surfaces, take all necessary fire precautions, as sparks will be
given off.
Method of Use
A nut is provided on the spindle of each drum, which has a LEFT HAND THREAD. Turn the nut
clockwise to move it away from the drum, so that a slight gap appears, then slide the
appropriate sleeve fully over the drum.
Turn the spindle nut anticlockwise, so that the drum begins to be squeezed, thereby gripping
the sleeve. Continue to turn the nut until the sleeve is held firm, but take care not to
overtighten.
Insert the drum spindle into your power tool, to the FULL DEPTH of the spindle, having ensured the
complete assembly is in perfect condition, and tighten the chuck or collet jaws fully.
WARNING!
Components of this Drum Kit are designed to rotate at very high speed. It
is vital that they are treated with care and respect. DO NOT USE if any
damage is in any way apparent.
❒ NEVER use a drum if the spindle is bent or damaged in any way.
If used with a high speed air tool, you should test to ensure the spindles are not bent,
by first inserting into the jaws of an electric hand drill, tightly, switching ON and observing
the drum to determine its concentricity. If in doubt, do not use. Ensure the drum is
capable of withstanding the rotational speed of the tool - refer to ‘Specifications’
❒ ALWAYS ensure the jaws are perfectly tight when inserting the spindle into a power tool,
and ALWAYS retest for tightness before every operation of the tool.
❒ ALWAYS wear a Dust Mask and Safety Goggles, manufactured to the latest European
Standards, and a pair of industrial quality gloves, whenever you use this Drum Kit with
a Power Tool.
❒ When using on metal surfaces, take all necessary fire precautions, as sparks will be
given off.
Method of Use
A nut is provided on the spindle of each drum, which has a LEFT HAND THREAD. Turn the nut
clockwise to move it away from the drum, so that a slight gap appears, then slide the
appropriate sleeve fully over the drum.
Turn the spindle nut anticlockwise, so that the drum begins to be squeezed, thereby gripping
the sleeve. Continue to turn the nut until the sleeve is held firm, but take care not to
overtighten.
Insert the drum spindle into your power tool, to the FULL DEPTH of the spindle, having ensured the
complete assembly is in perfect condition, and tighten the chuck or collet jaws fully.
Specifications
Drum Sizes ............................................................................... 2”,:”,1”,12”,2”
Maximum speed (RPM) ...... 2” ....... 16000 :” ...... 14000
1” ........ 12000 12” .... 10000
2” ........ 8000
Spindle size .......................... 2” ............................................ 3mm
:” - 2” ..................................... 6mm
Part No. ................................................................................... 3110438
In addition, the set comprises 4 sets of Abrasive Sleeves for each drum size. Two sets fine,
and 2 sets coarse
Parts and Service
For Spare Parts and Service, please contact your nearest dealer, or CLARKE International,
on: 020 8988 7400
Specifications
Drum Sizes ............................................................................... 2”,:”,1”,12”,2”
Maximum speed (RPM) ...... 2” ....... 16000 :” ...... 14000
1” ........ 12000 12” .... 10000
2” ........ 8000
Spindle size .......................... 2” ............................................ 3mm
:” - 2” ..................................... 6mm
Part No. ................................................................................... 3110438
In addition, the set comprises 4 sets of Abrasive Sleeves for each drum size. Two sets fine,
and 2 sets coarse
Parts and Service
For Spare Parts and Service, please contact your nearest dealer, or CLARKE International,
on: 020 8988 7400