Prolific maker and product designer [Eric Strebel] has years of experience making reusable mold boxes for silicone and resin casting. He’s always used 3/4″ plywood before, but it comes with some ...

Fasteners that remain attached to the panel or parent material, even when disengaged from the mating part, are captive screws. They are used to meet military requirements, prevent screws from being ...

After a design engineer decides specify fastening hardware for an attachment application, the process turns to narrowing the field of candidates by evaluating application requirements. Engineers ...

This conventional double nut has a split spacer that can be removed for grinding to adjust the preload. Fitting keys prevent the nuts from turning relative to each other. The size of the nuts, mainly ...