Diablo SDS-Plus 4 In. Core Rotary Hammer Drill Bit Extension Pet This unit is equipped with

This unit is equipped with a high-limit safety switch and a photo CAD cell to shut the unit off in unsafe conditions

Bronze construction

The agressive cross hatch tooth pattern on the nose grips better than regular patterns

premium 12 hole random orbital sanding discs with hook & lock backing include break through innovations that improve performance

Diablo SDS-Plus 4 In. Core Rotary Hammer Drill Bit Extension Pet This unit is equipped withCompatible with Diablo SDS Plus thin wall core bits and core pilot bits Screw core bit onto extension for coring applications Diablo thin wall core bits withstand impact and high heat applications for superior life and productivity versus standard core bits Available lengths: 4 in. (requires Diablos core pilot bit) and 13 in. (use with Diablos one piece extension and pilot bit) Maximum performance in cordless and corded SDS Plus rotary hammers