
MINI ROTARY SHEARS
MODEL NO: CMRS1
PART NO: 1700272
USER INSTRUCTIONS
ORIGINAL INSTRUCTIONS GC10/25

INTRODUCTION
Thank you for purchasing this CLARKE Rotary Shear. Once mounted onto a bench or
into a vice, the long handle enables controlled movement of the wheel to cut straight,
curved and internal corners. Ideal for forming car body parts.
These rotary shears are suitable for cutting sheet metal up to the size stated in the
Specifications.
Before attempting to use this product, please read this manual thoroughly and follow
the instructions carefully.
In doing so you will ensure the safety of yourself and that of others around you and
you can look forward to your purchase giving you long and satisfactory service.
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SPECIFICATIONS
Model CMRS1
Part number 1700272
Dimensions (H x W x L) 120 x 80 x 310 mm
Weight 2.35 kg
Shearing Capacity - Sheet 1.5 mm/16g
Handle length 300 mm
Fixing bolt hole size 10 mm
GUARANTEE
This product is guaranteed against faulty manufacture for a period of 12 months from
the date of purchase. Please keep your receipt which will be required as proof of
purchase.
This guarantee is invalid if the product is found to have been abused or tampered
with in any way, or not used for the purpose for which it was intended.
Faulty goods should be returned to their place of purchase, no product can be
returned to us without prior permission.
This guarantee does not effect your statutory rights.
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SAFETY PRECAUTIONS
As with all tools and workshop equipment, it is necessary to exercise caution when
they are put to use. Be aware of the inherent dangers associated with their use.
1. ALWAYS wear suitable safety glasses when using the metal shears to guard
against the possibility of damage from flying offcuts.
2. The metal shears are only designed for cutting low carbon (mild) steel or
aluminium. The attempted cutting of tool steels, high carbon or alloy steels will
damage the cutting rollers.
3. ALWAYS keep the cutting rollers sharp and free from burrs or other damage.
4. DO NOT use an extension to the handle. If hand leverage cannot cut the metal,
then the workpiece is either too thick or it is of the wrong material.
5. ALWAYS leave adequate working space around the shear for safer and
convenient operation.
6. NEVER attempt to cut materials which exceed the thickness stated in the
specification.
7. ALWAYS use the full length of the handle to increase the cutting force.
8. ALWAYS keep fingers well away from the cutting rollers during operation.
SAFETY SYMBOLS ASSOCIATED WITH THIS PRODUCT
Please read all of the safety and operating instructions carefully before using this
product. The following safety symbols may be found on the product.
Always read the manual
before use
Wear eye protection Do not exceed the rated
Keep fingers clear of
blade
Wear hand protection
cutting capacity of the
shear.
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MOUNTING
These shears must be firmly secured to a firm and level bench using suitable 10 mm
bolts. (not supplied)
The shears are pre-adjusted at the factory and are ready to use.
1. Mount the shears on a sturdy
workbench at a height which allows
easy operation, taking into account
the nature of the work.
• 2 x 10 mm bolts will be required (not
supplied), suitable for mounting to
the chosen bench. Holes will need to
be drilled at the positions shown.
OPERATION & CARE
1. Check that the rollers are seated
correctly and are fixed securely.
2. Position the material to be cut
between the cutting rollers and pull
the handle downwards to cut the
desired length, holding the cut
material firmly.
3. Occasionally oil the moving parts.
4. Periodically check that all bolts and
nuts are tight.
• A hex key is supplied for unfastening the grub-screw securing the cutting roller.
• Spare cutting rollers are available from your CLARKE dealer.
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COMPONENT PARTS
No Item No Item
1 Knurled cutting Roller 8 Flat washer
2 Stand 9 Ring
3 Holding grub-screw 10 Bolt
4 Screw 11 Nut
5 Drive disc 12 Cutting blade roller
6 Reversible pawl 13 Bushing
7 Handle
• Replacement rollers are available from your Clarke dealer.
ENVIRONMENTAL PROTECTION
If disposing of damaged components or scrap metal, do not dispose of with general
waste. These products contains valuable raw materials. Metal products and scrap
should be taken to your local civic amenity site for the recycling of metal products.
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OTHER PRODUCTS FROM THE CLARKE METALWORKER RANGE INCLUDE
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