The Makita 8406 hammer drill has a torque limiter and a powerful motor. It can accept a large diamond core bit 152 mm (5-7/8") inch diameter. This tool is ideal for making clean-cut, smooth holes in tile, ferroconcrete, marble, brick, etc. Suitable for all sizes of dry diamond core making it suitable for copper pipe, waste pipe and even soil pipes. Heavy duty construction, ideal for site work Percussion action for pilot hole, rotary-only for diamond core drilling Torque-limiter disengages clutch when the core jams Double insulated Carry case for safe storage and transportation It can accept a large diamond core bit 152 mm (5-7/8 inch) inch diameter The Makita 8406 hammer drill has a torque limiter and a powerful motor Max core diameter: 152mm Variable speed

Brand Name	Makita