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
START CORD
To run a series motor without special work can the Modeler of any skill level; not the high-speed engines. Because of the wide valve timing they sometimes play up all the short time...
BRIGHTER AND SMOOTHER
Industries is not only "pedal" means of transportation and sports equipment to strengthen leg muscles. In the right hands it is easily converted into a variety of small-scale...