Makita Hammer Drill HP1640K Water Pump - Peripheral Pump Wheel Diameter 100 mm (4″)

Wheel Diameter 100 mm (4″) Sound Pressure Level 11

Collet cone (6mm or 1/4″)

treatment of the surface of granite

Handles heavy load with Excellent Cooling Function

Automatic Torque Drive Technology (ADT) adjusts speed and torque during operation for optimum performance

Makita Hammer Drill HP1640K Water Pump - Peripheral Pump Wheel Diameter 100 mm (4″)16mm (5 8) Hammer Drill 680W FEATURES: Extended life brushes are longer for more work between service intervals and less downtime Rotation reversing system using brush holder unit features: No load speed reduction of motor even in reverse Longer life of carbon brushes Keyed chuck Depth gauge for increased drilling consistency INCLUDES: Side Handle, Depth Gauge, Chuck Key, Chuck Key Holder SPECIFICATIONS: Continuous rating input 680W Capacity Concrete: