PEC Tools 12" Precision 16R Rigid Ruler Black Chrome"High Contrast" 1/50, 1/100, 1/32, 1/64 auspowers_batchone Movable Lens Slot The lens

Movable Lens Slot The lens can be moved in the slot to adjust the distance between your eyes and objects

Dimensions: 20 mm x 20 mm x 20 mm (cube)

When you're on the move

Side-mounted liquid level switch has a PBT stem and a PBT float

lapidary diamond paste

PEC Tools 12" Precision 16R Rigid Ruler Black Chrome"High Contrast" 1/50, 1/100, 1/32, 1/64 auspowers_batchone Movable Lens Slot The lensPEC 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