The 750X Drill Bit Sharpener features a drill-point port with a unique Push to Stop design so that over-splitting your drill bit is next to impossible. With its diamond sharpening wheel. this machine is a smart choice for anyone who needs bits honed on a regular basis. The 115 degree to 140 degree angle allows you to put a custom point on your bits. providing added versatility.Easy front-loading chuckAdjustable Material Take-Off (MTO) touches up dull bits or deep grinds damaged bitsE-Z Align System assures correct sharpening alignmentVariable Alignment lets you adjust chisel and relief angles