ISO type E easy to connect with all handpieces and contra-angles (NSK, KaVo®, Sirona®, W&H®, Bien-Air®). Optic and non-optic. Internal or external water spray. Autoclavable up to135°. Technical information: - Max speed: 22,000 min-1 (+ or 10%). - 25,000 LUX. - Non-Retraction valve. - Midwest 4 hole. **For further product information, please contact Chat Support**