Facom 1/4" Drive Palm Control Ratchet (R.161) - the last of the classic 161 Series palm control ratchets. User can apply steady pressure to the back of the ratchet head (in line with the fastener) without switching the ratchet direction. Torque is transmitted through 17 teeth in mesh for improved load distribution through the tool. There are a total of 72 teeth for precision access, ie, 5 degree increments...the teeth are heat treated. Repair kits kept in stock. Satin chrome finish. Made in Italy. New old stock.........limited supply.