NSK EX-203 – Reliable Low Speed
Highly durable and easy on the budget, the NSK EX-203 usually comes in a kit containing a contra angle attachment and a head. Kits are now showing up which include a Pana series high speed handpiece as well.
NSK EX-203 – Autoclaveable
The 20,000 rpm motor is strong, and autoclave resistant. Multiple attachments are available for this series including a very good quality nosecone. All components are autoclaveable, and should hold up to heat sterilization or chemclave.
External water spray, standard 4 hole backend, forward and reverse operation. This unit does not contain the non-retraction valve, nor does it support fiber optics. Great entry level, no frills handpiece.