Makita 8406 13mm Diamond Core Hammer Drill 850WFast drilling in Ferro concrete / brick with powerful motor.- Torque limiter disengages clutch at preset level.- Cylindrical tool holder with high reparability; new bolt holes can be drilled when the original bolt holes are clogged with broken bolt.- Flat surface for ownership engraving or ID number labels.- Name plate placed in the position almost free from damages and scratches.- Double Insulation,Variable Speed and Carry Case. Tool sold without bit.Specifications:Continuous rating input: 850WCapacity: Concrete(With diamond bit): 152mm Steel: 13mm Wood: 30mmImpacts per min: 0 – 22,500No load speed: 0 – 1,500Overall length / Net weight: 400mm / 3.7kgPower supply cord: 2.5m