Benchmark Tools 388169 6 inch Precision Double Square 4R Graduations Accurate to +/- 0.002 inch Over Length of Blade Hardened Stainless Steel Blade (6" Double Square) 6" Double Square home_improvement_Feb2025 4 Different Specifications: 60/80/120/220 Grits

4 Different Specifications: 60/80/120/220 Grits

and the slits at the back provide perfect coverage for the wheelchair pusher too

M stands for Metric thread diameter

and comes with double-sided tape for convenience

safe and extremely soft to use it on your skin-touch clothes (Use with any woven where softness is a consideration)

Benchmark Tools 388169 6 inch Precision Double Square 4R Graduations Accurate to +/- 0.002 inch Over Length of Blade Hardened Stainless Steel Blade (6" Double Square) 6" Double Square home_improvement_Feb2025 4 Different Specifications: 60/80/120/220 GritsBenchmark Tools 388169 6 inch Precision Double Square 4R Graduations Accurate to + 0. 002 inch Over Length of Blade Hardened Stainless Steel Blade (6" Double Square) These handy double squares are indispensable for setting up machinery and for performing a host of shop layout tasks. They are manufactured in accordance with EEC Class 1 accuracy standards and are guaranteed to be square to within 0. 002 (two thousandths of an inch) over the length of