Basses built with a uke scale length of 21 inches.
This bass is a 21" scale, with a piezo saddle mounted in an adjustable bridge. The soundhole is just for looks. The strings are metal-wound Kalas. The fretboard is cut out of the ugliest piece of wood I ever received. For such a small neck, I managed to cut around most of the ugly, and the result isn't half bad.
More: Audiovox Uke Bass ...
21" neck, adjustable bridge with piezo saddle, active electronics. EBay body. Now has metal-wound strings.
More: Stratocaster Uke Bass ...
The 1/2" flush-cut router bit came today. I mic'ed it, and it is just a few thousandths shy of 12.7mm. I put my old 3/8" / 9.5mm bearing on it, with a spacer I made from a tiny washer, and did a test cut. Then I swapped the bearing for 10mm and did another. These Yonico bits are nice because they color-coordinate with DeWalt tools !
More: Bindings Again, and etc ...