1) 180ea STAR DENTAL, HIFLO 6-PIN, SATIN SWIVEL, LED, PART# 75300205 – The swivels purpose is interconnect the air, water, and electrical lines of the delivery tubing to the individual headpiece. The core benefit of a swivel is to prevent the delivery tubing from twisting. Note: they must sterilized after every use.

2) 60ea STAR DENTAL, Model 430SWL LUBRICATED FIBER OPTIC HANDPIECE - A dental drill or headpiece is a hand-held, mechanical instrument used to perform a variety of common dental procedures, including removing decay, polishing fillings, performing cosmetic dentistry, and altering prostheses. Note: the handpiece, swivel, and delivery tubing must interconnect (adapt) to prevent air, and water leaks.