Replacement LED hand piece for Piper, Pelican and Kelpie piezo scalers. Works with all Bonart brand “BS” tips, as well as Satelec-compatible piezo tips. Steam autoclavable. Requires a Metal Torque Wrench to install and remove tips. LED hand pieces may not be compatible with some older models or regional variants. If your Bonart unit currently does not use an LED handpiece, it is not compatible with LED handpieces. Contact customer support to ensure compatibility prior to purchase.