Just how much abuse these plastic screws can withstand was an open question, though, until he did a little torque testing to find out. To run the experiments, [Sanford]’s first stop was Harbor ...

An impact driver is the workhorse in any workshop. Dealing with screws and other fasteners that require some real muscle to handle? Step aside, cordless drill, and let the impact driver take over.

Torque is the rotational force the driver can apply to the screw, and it indicates the type ... look for a model that includes its own set. When assembling this list of electric screwdrivers ...