A violin bow was recently brought into the shop for some rehabilitation. Both holes for the screw and button, including the nipple, needed to be bushed and remade. The process is explained in detail here.
Over time, the eyelet in the frog can become worn out and needs to be replaced. After several replacements the threads in the frog that the eyelet screws in to can become worn out as well. This Bausch violin bow has been well loved and well used over the years and needs a frog bushing.
The following is the process I take to make most of my cutters. Here I describe the making of a cutter to form the nipples on the end of the stick for the button seat on. Also, a little info about available lathes.
I wanted to highlight some of the eclectic and unique tools that I use for bow making. Making bows combines skills and tools from woodworking, jewelry making, and machining. It is difficult to find tools that accommodate the small scale and level of detail we work to, so a number of tools we make or modify ourselves.