All prices in Canadian Dollars.
Kinex 500 mm Stainless Steel Precision Straightedge from Canadian Distributor Northwest Passage Tools

Kinex 500 mm stainless steel straight edge

Regular price $119.99 Sale

This 500 mm long (19.69") x 40 mm wide x 8 mm deep straight edge is made from stainless steel that is carefully stress relieved before grinding and lapping to ensure that it is dimensionally stable over time and with changing ambient temperature.

This straight edge is made to an accuracy level of 1 as per the DIN 874 standard, which translates to a flatness of better than 12 µm (or 0.012 mm/0.000472") along it's entire length.

These straight edges are very useful in both machine and wood shops for evaluation of flatness and machine set up.  They are supplied in a plastic and foam case to protect them when not in use.