Martin Yale Industries


GreenBoard™ Paper Trimmers

$222.00 CAD

Precision-angle steel blades slice effortlessly through stacks of 30 sheets of 20 lb bond paper. The 3/4" thick wood base ensures precise cutting of paper, cardboard, matte board, film, and tissue. The permanent 1/2" grid and dual English and metric rulers offer convenient measurements. An ergonomic soft-grip handle offers comfortable trimming, while the patented automatic blade latch locks with every cutting motion for added safety. The blade is further protected by a finger guard and a torsion spring prevents accidental falling while in use. The hand operated clamp holds items firmly for accuracy.

Financing options available

Volume, government or public sector, please contact us for a customized quote

1 (800) 463-0178 |

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GreenBoard™ paper trimmers have been a trusted part of classrooms since 1940, renowned for their superior quality construction and lasting durability.

W12 to WC36, Green Board™ Paper Trimmer

  • Heavy-duty 0.75″ thick wood base
  • Through-hardened steel blade cuts up to 20 sheets at once
  • Accurately cuts paper, matte board, cardboard, film, and tissue
  • Permanent 0.5″ grid and dual English and metric rulers help to ensure proper alignment
  • Patented automatic blade latch locks with every cutting motion
  • Finger guard protects entire length of blade
  • Torsion spring prevents blade from accidentally falling during operation
  • Ergonomic soft-grip handle
  • Manufacturer’s lifetime limited warranty on blades, one year on all other components
  • Non-skid rubber feet



Model: W12

  • Cutting Length: 11.75″
  • 19.0 L x 13.75 W x 3.25 H in
  • 8 lbs.

Model: W15

  • Cutting Length: 14.50″
  • Dimensions: 22.25 L x 14.75 W x 3.25 H in
  • Weight: 11 lbs.

Model: W18

  • Cutting Length: 17.50″
  • Dimensions: 26.5 L x 20.75 W x 4.5 H in
  • Weight:  16 lbs.

Model: W24

  • Cutting Length: 23.50″
  • 32.5 L x 20.75 W x 4.75 H in
  • 27 lbs.

Model: W30

  • Cutting Length: 29.5″
  • 39.5 L x 25.25 W x 5.0 H in
  • 38 lbs.

Model: WC36

  • Cutting Length: 36.50″
  • 47.0 L x 25.25 W x 5.0 H in
  • 58 lbs.
  • Automatic paper clamp for precision cutting