Multi Functional 5in 1 Air Tool converts quickly using quick chuck from standard D Air Impact Wrench to 38D Air Impact Wrench Air Drill Air Sander & Air Screwdriver Contents Pin Clutch hammer mechanism Air Tool 38D Air Drill Adaptor D Screwdriver Adaptor 100mm 125mm Sander Adaptor D Air Impact Adaptor 38D Air Impact Adaptor Magnetic Double Ended Bit Set in S2 Alloy Steel x 65mm long Ph 1 x 2 Ph 2 x 6 Ph 3 x 2 Quick Air Hose Adaptor NPT Magnetic Socket Bit Set Metric 7810mm Imperial 51638 Drill Bit Set HSS 34568MM Masonry 46MM Impact Socket Set Chrome Moly 38D D Sanding Disc Set Maximum speed 80msec Sanding Backing Pads 100mm For use with 125mm Disc & 120mm for use with 150mm discs 19mm Singleended Wrench