Shinwa Stainless Steel Protractor dup-review-publication It is wider (35mm) than

It is wider (35mm) than a typical ruler so that fingers can be kept away from the cutting and there is a non slip pad on the backside to help prevent movement when cutting or drawing a line

This combination drill and countersink/counterbore bit from WoodOwl drills the hole and creates the countersink or counterbore for a #6 wood screw

It is supplied with a thin rust protective lacquer coating which can be left on or removed with paint thinner

You can choose to only glue the liner to one aluminum jaw (we find this works well for our plane making work)

The 3/4" shaft is approximately 3 thousandths under to ensure a nice fit in your bench top holes

Shinwa Stainless Steel Protractor dup-review-publication It is wider (35mm) thanThis protractor from Shinwa is made from hardened and tempered stainless steel with a non glare hard chrome finish and easy to read black etched markings on the 0 180 angle scale. The graduations on the angular scale are 1 and the arm length is 150 mm (6"). Made in Japan.