Glass Engraving Kit Included in this kit - handpicked by Lori Corbett of Whispering Eagle With a maximum speed of 35,000 RPMs, the Pegas Rotary Tool (same as the long-standing Marathon K-3 Micromotor) gets you started power carving with a low initial investment. The light, comfortable handpiece connects to the power supply/speed control unit with an extremely flexible 6 inch long self-coiling cord. Equipped with a 1/8"-diameter collet, you can change most common bits with a twist of your wrist. Reverse function is included. Operates at 120 V, standard North American power grid. *Option for 220V, use with 220V or other voltages outside of North America is at the purchaser's risk and voids warranty* Works with 1/8" (3.1mm) rotary tool accessories or drill bits. Use 3/32" (2.3mm) reducing sleeve when choosing to use smaller, 3/32" bits. Use of other size bits is at the operator's risk. Instead of fighting a cumbersome flexible shaft, or scorching your hands using an inexpensive rotary tool, carve, grind, cut, shape, sand, and de-fuzz in complete comfort. The unit features 3.2Ncm of torque and one of the quietest motors on the market. Included Bits/Burs Diamond Point Inverted Cone - 3/32" These inverted-cone shaped bits are made from high-quality industrial diamonds sintered into the shape, so as they wear, they are constantly exposing fresh abrasive. Diamond Point Cylinder - 1/8" These cylinder-shaped bits are made from high-quality industrial diamonds sintered into the shape, so as they wear, they are constantly exposing fresh abrasive. Diamond Point Ball Bur 1/16" These ball-shaped bits are made from high-quality industrial diamonds sintered into the ball shape, so as they wear, they are constantly exposing fresh abrasive. Operates at 120 V, standard North American power grid. *Use with other voltages outside of North America is at the purchaser's risk.* Shop for more Power Carving Supplies