GadgetWorkz NSK Style Pana Max High Speed Hand Piece with Standard Wrench (2 Hole)

描述

Screw type, torque head, longer life span than push button hand piece. Speed of hand piece should be no less than 370,000 rotations under working air pressure of 25-30. **Under normal circumstances bearing life is 8-10 months.** Due to the sensitivity of this product, this item will not come with a manufacture warranty.