Diablo DMAMX1230 SDS‑Plus 4‑Cutter Hammer Drill Bit Clearance Retractable end caps allow for

Retractable end caps allow for scribing into and through corners

Ball retention design for quick-change application

Hand-operated

Build-A-Johnny Tractor features two ways to play

matchweed (Xanthocephalum gymnospermoides)

Diablo DMAMX1230 SDS‑Plus 4‑Cutter Hammer Drill Bit Clearance Retractable end caps allow forHighlights: Size: 1 x 24 x 29 inch Full carbide head Up to 7X longer life versus standard 2 cutter hammer drill bits Tri Metal Fusion Welding features up to 3X stronger weld to keep the full carbide head intact during extreme impact such as rebar Precision Tip delivers stability and accuracy required for fast, precise holes Optimized flute design removes dust faster, keeping the carbide head cooler for ultimate strength and durability Wear mark