"DESCRIPTION The DDXP is perfect for the serious DIY’er, hobbyist and the professional user with the sharpening power needed to restore dull bits and keep on working. The DDXP adds simplicity, stability and accuracy. The Drill Doctor Drill Bit Sharpener offers a powerful motor for smooth operation and Diamond grinding wheel providing long life & constant geometry without the need for wheel dressing. Suitable for sharpening High Speed Steel, Masonry, Tin Coated, Carbide, Cobalt & Parabolic twist drills. With its adjustable relief angle and the ability to create and sharpen split point bits, the DDXP is a must have for any workshop. Features: User replaceable diamond sharpening wheel 3 year warranty Drill Bit Capacity: 2.5mm to 13mm (3/32″ to 1/2″) Point Angle: 118° Creates and sharpens split point bits Adjustable relief angle Voltage: 240V 1PH REVIEWS"