Specifications Type: KD-810 Material: Aluminum Alloy Height of Each Character: 0.059-0.79 in / 1.5-2.0 mm The Rotary Angle of the Jaw: 360 Net Weight: 17.64 lbs / 8 kg Product Size: 16.14 x 9.84 x 9.06 in / 410 x 250 x 230 mm Packing Dimensions: 17.71 x 11.81 x 10.83 in / 450 x 300 x 275 mm Package Content 1 x Inside Ring Engraving Machine 3 x Clamps 1 x User Manual