Apple air motor internal water

Apple Dental air motors with internal water (e.g., Gold-L) are 1:1 ratio, ISO E-type low-speed handpieces operating at 14,000-20,000 RPM with internal water spray for enhanced cooling. These self-lubricated units feature 4-hole connections, forward/reverse functionality, and are autoclavable up to 135°C, providing superior irrigation over external spray models