PEC Tools 12" Precision 16R Rigid Ruler Black Chrome"High Contrast" 1/50, 1/100, 1/32, 1/64 auspowers_batchsix Instruction of selecting Gallon mode:

Instruction of selecting Gallon mode: Step 1

10pcs for 3/8 inch fittings

- Green and Amber LEDs indicate the status of power

The upper and lower bases and the spring structure play the role of cushioning

PEC Tools 12" Precision 16R Rigid Ruler Black Chrome"High Contrast" 1/50, 1/100, 1/32, 1/64 auspowers_batchsix Instruction of selecting Gallon mode:PEC Tools 12" Precision 16R Rigid Ruler Black Chrome"High Contrast" 1 50, 1 100, 1 32, 1 64 This precision 12 16R rigid ruler is made in the USA by Products Engineering Company (PEC Tools), a premier tool manufacturer. Rule is made from spring tempered and hardened steel and is 1. 00 wide by . 036 thick. It has a high contrast black chrome finish that provides better rust resistance than polished steel and can be easily read in both low and bright