Description of π§ Eowpower Adjustable Chrome Vanadium Spanner
Handle Length: 8 inch. Fits sizes: 2"-4 3/4"(51mm-121mm). Convenient and easy to use. Used to tighten side slot nuts on collars,lock nuts and bearings.
It has the right design idea. It just takes a little more hands-on technique. I had to file both sides of the tooth to fit the lock and not the slot. Now everything is fine, it just takes a little ingenuity and a little work with a file.
Average quality at best, slightly loose tool design making it difficult to use when trying to hold the tool in the jig punch. I was able to complete the adjustment with the tool, but it's definitely a knuckle tool. Luckily I won't be needing this tool very often so if I need it again my hand will be healed and it was cheap so I kept it but I will say if I had to use it on a regular bass guitar I would look elsewhere.