Diablo 1-1/8" x 16"x 21" Rebar Demon SDS-Max 4-Cutter Carbide-Tipped Hammer Bit Voltage Testers this blade features a heavy-duty

this blade features a heavy-duty plate (46-48 Rockwell in hardness)

7/32-3/8-inch carbide height

an efficient Rapid Optimum Charger

The new pop-up carbon brushes protects the collector From unforeseen rotor changes which increases reliability and enables longer service intervals

Diablo 1-1/8" x 16"x 21" Rebar Demon SDS-Max 4-Cutter Carbide-Tipped Hammer Bit Voltage Testers this blade features a heavy-dutyFeatures: Up to 7X longer life versus standard 2 cutter hammer drill bits. Diablo made Dura Carbide features up to 2X more carbide that withstands up to 1800F of intense heat to combat rebar hits versus standard bits that fail at 800F. Impact Resistant 4 Cutter Full Carbide Head extracts smaller bites of rebar for controlled, consistent carbide wear and reduced vibration to deliver fast, precise holes. Tri Metal Fusion Welding features up to 3X