Lufkin Mason Rules
This ruler has one side marked in consecutive inches to 16ths and the other side is marked into six scales for various brick and block on a 16" module. The markings are embedded into wood with solid brass joints, strike plates, end caps. It has modular spacing, a red end rule and is rugged.
Manufacturer: Apex Tool Group LLC
Manufacturer SKU: 646LN
is back-ordered. We will ship it separately in 10 to 15 days.