MAKITA HR140DSYE 무선 로터리 해머 (12V / 1.5Ah)

Capacity : 

Concrete: 14 mm (9/16") 

Steel: 10 mm (3/8") 

Wood: 13 mm (1/2") 

Masonry: 14 mm (9/16") 

Wood (Auger Bit): 13 mm (1/2")

Chuck Capacity : 1.5 - 13 mm (1/16 - 1/2")

Impact Energy

EPTA-Procedure 05/2009: 1.0 J 

Our experimental conditions: 0.9 J

Impacts Per Minute (Ipm) : 0 - 4,900

Net Weight : 1.9 - 2.6 kg (4.3 - 5.6 lbs.)

Sound Power Level : 95 dB(A)

Sound Pressure Level : 84 dB(A)

Vibration Level Hammer : 

Drilling into Concrete: 6.5m/s² 

Drilling into Metal: 3.0 m/s² or less