- NSK Micro Saw Handpieces designed for osteotomy in the treatment of oral surgery, three cutting motion type - 1.8MM back and forth movement, 17 left and right movement and 3 radial motion - and thus make easier and more efficient osteotomy. - All NSK Micro Saw Handpieces use ultra-thin blade, so that you can minimize, during surgical operation, the phenomenon of bone damage. Technical Specifications: - Action: 1.8mm vertical reciprocating action - Spray nozzle : external - Max Speed: 12,600 strokes per minute - Deceleration : 3:1. **For further product information, please contact Chat Support**