HCD( Handle contra driver)

1. Hand Contraangle Driver(HCD) is designed to place Absoanchor microimplant using hands without low speed motor.2. Any kind of common (1:1) low speed contraangle handpiece(CH) can be attached to the HCD. Various size of EngineDriver(ED) should be inserted into the contraangle handpiece.3. HCD with contraangle handpiece is easy to access on the limited sites which are dicult to access with straight long andshort hand driver.4. For examples, retromolar area, tuberosity, palate, maxillary and mandibular buccal posterior area are easy to access forremoval as well as driving.5. When we use Hand Contraangle Driver, the operator can feel the resistance easily during driving and removal ofmicroimplant compare to electric motor driving.