Makita DST421ZK 18V Cordless Stapler (LXT Series) [Bare Tool] 15kg Demolition Hammer One piece mandrel design eliminates the Model:16 282 One piece mandrel design eliminates the need for screw and screwdriver Charges an 18V LXT® Lithium Ion 5 Contact arm mechanism enables “continuous nailing” and “drag nailing” 800 Vibration Level N A m s² Vibration K Factor N A m s² Sound Pressure Level N A dB(A) Sound Power Level N A dB(A) Noise K Factor N A dB(A) Dimensions (L x W x H) w BL1815N BL1820B: 244 x 79 x 216 mm (9 5 8 x 3 1 8 x 8 1 2″) w BL1830B BL1840B BL1850B BL1860B: 260 x 79 x 216 mm (10 1 4 x 3 1 8 x 8 1 2″) Net weight 2