Bosch 12 Amp 1-9/16 in. Corded Variable Speed SDS-Max Combination Rotary Hammer Drill, Bonus SDS-Max/Spline Dust Attachment

The new RH540M SDS-Max rotary hammer from Bosch provides maximum productivity in all day drilling and chiseling applications. At 6.1 ft. lbs. of impact energy (E.P.T.A), the new RH540M provides up to 30% more impact energy versus the previous model for best in class performance. The RH450M also provides variable speed for better bit control during application start-up. Includes SDS-Max and Spline Chiseling Dust Collection Attachment. The HDC300 is a unique dust collection attachment which will fit on all Bosch SDS-max, spline combination rotary and demolition hammers with exception of the 11316EVS SDS-Max Demolition Hammer. The HDC300 is unique in that it allows the user to access the chisel for installation, removal and/or adjustment without removing the attachment. The shroud itself focuses air suction from the vacuum around the chisel for maximum dust collection. The attachment also features a metal extension arm which can be adjusted forwards or backwards to position it correctly around the chisel and to accommodate different chisel lengths. The metal arm also provides added job-site durability. The shroud features a convenient rubber bumper at the tip of the shroud to provide cushion should it contact the work piece during use. The HDC300 comes in a kit that includes an extension tube and 3 adaptors to fit different sized hammers.

• RH540M: SDS-Max bit system -tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate
• RH540M: combination dual mode selector knob allows the tool to be switched between rotary hammer mode or hammer only mode
• RH540M: 20 plus 1 clutch settings perfect torque adjustments for precise screw driving
• RH540M: innovative service modules designed so a qualified service technician can quickly replace the brushes and cord
• RH540M: 360 auxiliary handle provides a wide range of movement along with operator comfort
• RH540M: integral clutch helps minimize torque reaction
• HDC300: unique ski-boot style clamping band provides easy installation and adjustment onto the hammer tube
• HDC300: adjustable metal extension arm provides easy adjustment of the attachment for proper positioning around the chisel and can also accommodate different chisel lengths
• HDC300: 1-3/8 in. Dust port fits Bosch dust extractor vacuum nozzles; Bosch adaptors (sold separately) can convert the dust port to 1-1/4 in. Or 2 in. Vacuum nozzles
• HDC300: 3-piece adaptor set allows the chiseling dust collection attachment to be installed on different size hammers
• HDC300: thanks to a durable clamping band, the attachment is easy to install and adjust on all the hammers it was designed to fit
• HDC300: attachment also features a metal extension arm that can be adjusted to position it correctly around the chisel and to accommodate different chisel lengths