The Pindex System Mark II (by Whaledent) is a precision dental lab machine used to drill exact, parallel pinholes into master stone casts. It allows dental technicians to create accurate, removable dies and segments for fixed prosthodontics like crowns and bridges. Unit Specifications Net Weight: 8.25 lbs / 3.7 kg Dimensions: 13.5 x 7.0 inches (34.3 x 17.8 cm) Power: 100 watts Voltage: 115V (60Hz) or 230V (50Hz) depending on the regional model