Rotary Hammer HR2800 Rotary Hammer 28mm - Adapted for SDS-PLUS Shank from Makita 2 Operation Modes: Hammering with Rotation & Rotation only. - Highest-in-class efficiency in both drilling and chipping. - Compact L-shaped motor housing. - One-touch sliding chuck enables easy bit changes. - Ergonomically designed handle with rubberized grip provides more control and comfort. Technical Specification: Continuous rating input / 800W Capacity / Concrete (with T.C.T. bit) : 28mm (1-1/8") Steel : 13mm (1/2") Wood : 32mm (1-1/4") Impacts per minute (ipm) / 0 - 4,500 No load speed (rpm) / 0 - 1,100 Sound pressure level / 89dB(A) Sound power level / 100dB(A) Vibration level / Hammer drilling: 20m/s² / Drilling: 2.5m/s² Dimensions (L x W x H) / 314x89x225mm (12-3/8"x3-1/2"x8-7/8") Net weight / 3.2kg (7.1lbs) Power supply cord / 2.5m (8.2ft) Standard Equipment: Depth Gauge, Side Grip. (Tool does not come with bit)