Levers can help to lift heavy loads, as well as make things go up and down. Levers can be found in many everyday items. For example, a door handle, a pair of scissors, a can opener and even a ...

Mainly used for rapid manual assembly and disassembly, quick-release pins use a mechanism to provide a locking action. They use a clearance fit in holes formed to nominal diameters and are divided ...

Thieves with an arsenal of tools have little trouble knocking a loosely hung padlock from a gate, so if you’re protecting anything of any value then it might be worth upgrading your security. If ...