Kinex Precision Try Squares Stainless 75 mm x 50 mm DIN 875.1 low cost calipers You can also custom make

You can also custom make a tapered jaw to hold a particular job you have

They are made from S55C Steel and are designed to be used in portable drills and drill presses in addition to slower methods such as hand braces

which is a much higher accuracy than standard engineers squares which are typically allowed as much as ±0

This hardened and tempered stainless steel 12"/300mm rule made by Shinwa has a non-glare hard chrome coating and both Metric and Imperial graduations and is model H-3401C

while the wide fence provides a generous reference surface against the work piece for accurate layout

Kinex Precision Try Squares Stainless 75 mm x 50 mm DIN 875.1 low cost calipers You can also custom makeThese 75 mm x 50 mm precision try squares are made by Kinex to Accuracy Class 1 according to the DIN 875 standard. Their accuracy is several times better than many other high accuracy woodworking squares. They are made from stainless steel and supplied with a foam lined cardboard box. The blade is 17 mm wide and 6 mm thick. Accuracy Class 1 to DIN 875 is equivalent to a squareness of better than 0. 014 mm (0. 00055") along the entire length of the