dental handpiece dental handpiece low speed, it's including 3 pcs, the lastest design mature technology high performance dental handpiecedental handpiece low speed, including, air motor, straight ... type -Max. 25, 000 min-1 -Spray Nozzle,Straight handpiece EX-6 -For HP burs(Φ2.35) -Non-Optic -Clean Head System ... Heads can be attached to EX-6 HOT low speed dental handpiece LS-N01