TSF2- The Turboshear fiber cement series have factory set clearances for optimum performance, no adjustment needed. Hand Nibbler Shears - Fiber Cement Siding - FCC3 Action2. Malco FCC7 - Fiber Cement Angle Cutter - Cut multiple angles in Fiber Cement Siding with Guillotine Precision and Minimal Dust. Hand Nibbler Shears - Fiber Cement Siding - FCC3 Action1. Hidden Nail Cutter - SNC The nickle plated blade minimizes air-borne dust, while the high leverage handle requires less force. How clean is the cut? Malco's Fiber Cement Angle Cutter makes 3/12, 4/12, 6/12, 8/12, 10/12, 12/12 pitch cuts in fiber cement siding. What materials will the turbo shear cut? Nickel plated blade design with high leverage handle requires less force to produce clean cuts with minimal air-borne dust. TSF2 – The Turboshear is rated to cut 1/2″ (13 mm) thick James Hardie backer board, 1/2″ (13 mm) thick Durock backer board and 5/16 (8 mm) fiber cement siding. Fiber Cement Angle Cutter quickly and cleanly produces cuts for any size angle*Includes fence for straight cuts*Leaves a high quality clean cut edge*Minimal dust*High leverage guillotine blade*Can be mounted on saw horses*Made in the USA Cut multiple angles in Fiber Cement Siding with Guillotine Precision and Minimal Dust. The large guillotine plate accommodates fiber cement planks up to 5/16" thick and 12" wide.