Vintage Mac Tappet wrench Cleanup Restoration & Discussion

Today we're cleaning up an old set of tappet wrenches by Mac.
Tappet wrenches are open end wrenches that are extra long, and extra thinn.
They were originally used to manually adjust valve clearance on engines.
These ones have the 'V' groove open end. Which supposedly offered more points of contact.
We'll clean these wrenches up on the wire wheel, and also look at some modern alternatives.

00:00 Intro
00:25 Wire Wheeling
02:37 After
03:01 Modern Alternatives
04:48 Outro