Dental High Speed Handpiece 4H Coupler 45° Angle / Standard Head
High speed Handpiece 4H Coupler 4 holes quick ( coupler could fit e-generator handpiece ). Applicable bur: ∅ 1.595 — ∅ 1.600mm. 45° Degree Surgical High Fast Speed Handpiece 4-Hole. Air Exhausted Throw at the Back of Handpiece to Prevent subcutaneous air bags.