Inertial Hammer
PIRA 1F20.60
Materials: Rubber Mallet, Inertial Hammer
The head of a hammer may be tightened onto the handle be striking the end of the handle opposite the head.
The 'hammer' pictured here is a length of PVC with two blocks of wood held on with bolts. The tightness of the 'hammer head' can be adjusted with the wing nuts. The board is for hitting the end of the handle.