The PacTool SS424 Fiber Backerboard Cutting Shear is the single best solution for cutting fiber cement products. With quiet operation and no airborne dust， it’s the perfect solution for indoor work， plus it beats score & snap methods hands-down.

PacTool SS424 Fiber Cement Backer Board Shear Features:

• Straight & Clean Cuts - Snapper Shear cuts up to 1/2" thick Hardiebacker fiber cement underlayment
• Dust-Free - Unique backerboard shear design allows for both indoor and outdoor operation. Use indoors without covering the house in dust， easy cleanup!
• Faster & Easier - when the Snapper Shear is used to cut fiber cement， compared to using score-and-snap， with less broken corners
• Powerful Motor - Backerboard Snapper Shear boasts a contractor-grade 6.5-amp motor
• Lower Job Site Cost - increased efficiency and reversible blades machined from solid tool steel need less replacements ， durable enough for 20，000 running feet when used appropriately