One of the highest rated lab handpieces in the industry. A Handler Exclusive, the Syncro/Torque III is a precision balanced electronic handpiece for detailed, sophisticated lab work. Its hand held micro-motor provides the technician with 0 to 35,000 rpm variable speed which may be preset at the table top control box and varied with an accelerator type foot switch. The foot switch can also be side mounted as a knee treadle. Changing of standard 3/32” [0.2cm] burs and mandrels is made easy with a twist of the handpiece body to open the collet, and a reverse twist to close. Maintenance is made easy by un-threading the vibration free handpiece to remove the chuck for cleaning of the -collet. The 500-III Syncro/Torque is shipped complete with handpiece, micro-motor, variable speed foot switch and control box. Shipping Wgt.: 12 lbs [5.4 Kg] Unit Dimensions: 7 1/8”long x 6 3/4” deep x 2 5/8” high [18cm x 17cm x 7cm]