Makita HM0871C AVT SDS Max Demolition Hammer 1100W 110VThe Makita HM0871C AVT SDS Max Demolition Hammer is fitted with electronic speed control for maximum productivity and long life carbon brushes for maximum output. It has a hammer only action and has been developed for SDS Max Bits. The tool is fitted with a variable speed trigger for more control and has been double insulated for added safety. It is also fitted with the unique AVT Anti Vibration Technology design. It works by employing the pneumatic