The traditional method of fixing the hammer on the handle is wedging. Over time, however, the knot loosened and it is necessary to change the wedge or pen.
I suggest to fix a clogged wedge with a screw or rivet passed through the bore in the sidewall of the through hole.
Recommend to read
“CUTTER” IN JUST A FEW MINUTES
I made a root vegetable chopper, so necessary for providing home livestock with vitamin feed ("chopped feed"), based on a decommissioned ATD2—a disc fertilizer spreader that I managed to...
“TREATS” TIN
Temporarily use a broken ski will be able, to use the method shown here to restore it. Take a suitable strip of sheet metal, with a hammer tight "bandage" fracture and secure the plate...