It is designed to open the hinges used in aluminum frame doors. Left head is fixed, other 4 heads are movable. If desired, the number of heads can be reduced. HydroPneumatic Drilling Feed is standard

It is designed to open the hinges used in aluminum frame doors. Left head is fixed, other 4 heads are movable. If desired, the number of heads can be reduced. HydroPneumatic Drilling Feed is standard