The hr3001cj is a corded electric sds plus rotary hammer with drastically increased drilling efficiency thanks to a redesigned hammering mechanism. It has three modes, constant speed control and a no hammering when idle function which helps to suppress vibration and prolong the service life of the tool. Features & benefits suitable for sds-plus drill bits and chisels double insulation variable speed forward reverse rotation torque limiter constant speed control 3-mode operation for rotation only , hammering with rotation or hammering only drilling efficiency drastically increased by redesigned hammering mechanism no hammering when idling function helps increase tool life anti-vibration main handle depth gauge specifications voltage: 110v shank: sds plus modes: 3 impact energy: 3.9 J max in concrete tct bit : 30 mm max in concrete tct core : 80 mm max in concrete diamond core : 80 mm max in wood: 32 mm max in steel: 13 mm impacts per minute: 0
4500 Ipm no load speed0
840 Rpm input wattage: 1050 w vibration k factor: 1.5 M sec vibration chiselling : 11.0 M sec vibration hammer drilling : 13.5 M sec vibration drilling into metal : 6.0 M sec noise sound pressure: 94 db a noise k factor: 3 db a noise sound power: 105 db a net weight: 4.1- 4.5 Kg contents hr3001cj 1 sds plus rotary hammer drill 110v type 4 makpac connector case depth stop side handle