Burrs are solid copper washers used in lieu of roves in boatbuilding to make a peened rivet joint. Insert the correct gauge copper nail and push a burr over the tip, cut off excess nail and set using the ball side of a ball pein hammer. While...
Made of stainless steel, deeply etched markings with 0.5 mm graduations. Precision ground, virtually wear-free due to the hard chrome-plated, mat finished surface.
German made screw pitch gauge. Designed to check internal and external thread profiles. Gauge has a lock nut which allows any leaf to be locked in place.