Dental Low Speed Handpiece Handheld Tool Set 2h Slow Device

External watercourse four-hole connector working air pressure 0.30-0.35 Mpa *rotation speed 18 000 rpm *speed ratio 1:1 *noise: 60db *applicable needle 2.345-2.355 Mm *product features high-temperature-resistant low noise external water supply cooling electric air motor with e-type connector.

External watercourse four-hole connector working air pressure 0.30-0.35 Mpa *rotation speed 18 000 rpm *speed ratio 1:1 *noise: 60db *applicable needle 2.345-2.355 Mm *product features...show more