Customer Reviews for POWERTEC 50 in. Anodized Aluminum Straight Edge Ruler, Metal Machined Flat to Within 0.003 in. Over Full 50 in.
Internet # 313566829
Model # 71503
Store SKU # 1005467877
- Anodized aluminum construction resists rusting and warping
- Reinforced, flat edge and hole on the end for added comfort
- Etched in calibrations of mm. and in. for accurate measurements
Heating, Venting & Cooling