DEWALT D28605 VARIABLE SPEED HARDEE BOARD CEMENT SHEARS REPLACES PORTER CABLE 6605. ½” Variable Speed Cement Shear 6.5 Amp, DEWALT Built Motor for high Performance. Increased Overload Protection Variable Speed 0-2,500 SPM, rubber trigger & handle Replaceable Center & Side Blades Increased User Productivity and Savings Reversible Dual-Cutting Edge Side Blades. 360 Degree Swivel Head Increased User Productivity and Savings. Cutting accurate curves in fiber cement board is next to impossible with a knife, the D28605 can cut a very accurate radius. Availability: Usually ships the next business day. DEWALT D28605 VARIABLE SPEED HARDEE BOARD CEMENT SHEAR REPLACES PORTER CABLE 6605 SHEARS ~