Engineer's Adjustable Square

This small and extremely versatile measuring tool will quickly find a place in any engineer's or cabinetmaker's toolchest. It is supplied with two blades, one with square ends and the other with 45° and 60° ends, and a small steel rule. The blades can be fixed at any point along the stock with the aid of an easy to operate knurled lock nut. The blades are approximately 100mm long, the stock 62mm long and all the surfaces are ground to give accurate results and a pleasing appearance.