Fraser, Mich.-based PCS Company has introduced new ejector pins made of high-speed steel for higher wear resistance and better machineability. Called M-2, the ejector pins launched a new product ...

Some of the most obvious cosmetic problems, such as sink marks, may not be caused by the most logical suspects. It was a quiet Tuesday afternoon until I heard a delivery truck pull up downstairs. In ...

My special chuck-wrench design, incorporating a spring-loaded ejector pin, prevents accidents caused by leaving the wrench in lathe chucks. To accommodate the ejector pin and spring, I drill through ...