Makita Diamond Core Drill

DBM230 - Diamond Core DrillTechnical SpecificationContinuous rating Input2,500 WCapacityConcrete block(with diamond core bit)Low: 230mmMed: 100mmHi: 60mmTool holder(spindle) : M18No load speedLow: 270rpmMed: 700 rpmHi: 1,250 rpmNet weight11.2kg (24.7lbs) Features/Benefits Heavy duty wet Diamond Core drill with a powerful 2,500W motor.With Overload protection; should the bit get jammed a clutch will slip and disengage the bit from the motor.