Hand Tools
A Good Vintage Machinist's Metal Spirit Level In Original Sliding Wooden Case. Vintage Machinists/Engineers Steel Spirit Level.
A nice vintage machinist/engineers spirit level, approximately 6 1/4 inches, in original wooden case, level is of metal construction, in generally good condition, I think the bubble may have been replaced at some point as it has a hand written name...
https://www.bizrate.co.uk/handtools/a-good-vintage-machinists-metal-oid20467279777.html