Tealth Dental 1:5 LED Increasing Speed Contra Angle Handpiece 1020CHL-105 PT Features: * Push button head, burs are not flied out. Inner water supply. * be available to replace LED, LED illumination, self power * Detachable head, completely be clean up. * Special processing driving shaft help handpiece prolong its service life. * It is used for slitting of cap crown, processing of teeth, cavities and crown preparations, restoration surface and removal of fillings. Removal of carious material