46 Inch Aluminum Precision Straight Edge For CNC And Shop Use, Ultra Accurate And Lightweight At 1.75 Lb, 5/16 Inch Thick By 1-7/8 Inch Tall, Machined Flat To Within 0.003 Inch, 1/4 Inch Recesses On Either Side For Adhesive Rules, Built Workhorse

46-Inch Aluminum Precision Straight Edge for CNC Shops
✔️ 46 in aluminum CNC straight edge, single unit, 5/16 in thick, 1-7/8 in tall

Designed for precise machine setup in CNC workshops and woodworking benches, this aluminum straight edge delivers a rugged, rust-resistant reference for checking table flatness, aligning fences, and laying out accurate lines across long workpieces.

✅ 46" aluminum straight edge, anodized for corrosion resistance
✅ Weighs 1.75 lb and measures 5/16" thick by 1-7/8" tall
✅ Machined flat to within 0.003" over the entire length
✅ 1/4" recesses on both sides accept adhesive rules for layout

💡 What is a precision straight edge used for in a shop?

- It provides a straight reference for alignment of machines, fences, and rails - It helps verify table flatness and fence alignment in CNC setups - It's handy for layout work and precise marking across long surfaces