Functions and modules for creating metric (ISO) and English (UTS) standard screws and nuts. Included is a function for calculating the standard dimensions of screws including the tolerance values that ...

Craftsman tools have earned a permanent place in DIY workshops and job-site tool bags. Amazon’s early Black Friday event has ...

Bikes are incredibly fun to ride. And, for most cyclists, they are fun to work on as well. However, nothing ruins an evening wrenching in your garage more than not having a proper tool. How often have ...