multi-function hammer drill

uhe 28 multi suitable for bits and accessories with sds-plus shank end or cylindrical shank end (without impact) hammer stop for drilling in rotary only mode rotation stop for chiselling metabo "quick" chuch change, there......uhe 28 multi suitable for bits and accessories with sds-plus shank end or cylindrical shank end (without impact) hammer stop for drilling in rotary only mode rotation stop for chiselling metabo "quick" chuch change, thereby quick change of hammer chuck for hammer drilling and chiselling and quick-action keyless chuck for drilling and fastening screws metabo code! system: electronic anti-theft system at the touch of a button. clockwise and anticlockwise rotation vario-tacho-constamatic (vtc) full-wave electronics for infinitely variable speed change. speed automatically remains constant under load. thumbwheel for preselection of speed robust metabo marathon motor for extra long service life two-speed gear unit: two drilling speeds for drilling in wood and metal (no impact) pneumatic high-performance hammer mechanism for effortless drilling in stone and concrete die cast aluminium gear housing for optimum heat dissipation and stability ergonomic housing design for fatigue-proof operation rubber-coated handle: vibration-reduced, comfortable and safe metabo s-automatic torque limiting clutch: to limit any sudden reverse torque that can occur if tools jam or get caught. metabo winding protection grid to protect the motor from abrasive effects overload protection by electronic monitoring of coil temperature. led for impending overload. no-volt release switch: prevents unintentional machine start auto-stop carbon brushes to protect the motor brush wear indicator