Archive: 2023-09-11
Week 140: Fun with lasers
I had a chance to use the laser cutter at SLMS on Tuesday night to make some parts for my mandolin-banjo restoration. Apart from running off the edge of the sheet on one piece, it went smoothly, and I had enough spare ply to recut that part without needing another sheet.
Restoring an old mandolin-banjo, part 1
I recently bought an old mandolin-banjo (also called a banjolin, although that term is a bit contested) for very little money on eBay. As well as the usual maintenance of needing a new skin, it suffered from the same fate as all mechanism-in-pot instruments in that the tension is supported by a wooden ring that distorts under pressure over time, leaving the neck angle too shallow.