Diablo SPEEDemon 1/2 In. x 6 In. Red Granite Carbide Rotary Hammer Drill Bit Cement Trowels & Accessories Adjustable line stretchers allow the

Adjustable line stretchers allow the user to stretch mason's line between key course blocks

(pound) of holding power

Improved Formula

wafer board

handle with interior security lock

Diablo SPEEDemon 1/2 In. x 6 In. Red Granite Carbide Rotary Hammer Drill Bit Cement Trowels & Accessories Adjustable line stretchers allow theDiablo made carbide tip withstands impact & high heat applications for superior life versus standard masonry hammer drill bits Multi ground Grip Point Tip delivers stability & accuracy required for fast, precise holes Hi performance brazing & hardening process extends life of carbide tip & increases productivity Optimized flute design removes dust faster, keeping the carbide tip cooler for ultimate strength & durability Impact Strong increases shank