How to Take Out the Interchangeable Part of a Screwdriver?

Answer Quick-change screwdrivers provide the advantage of multiple tools in one. They are ideal for the kitchen tool kit or the handyman facing many different jobs in a single day. They allow the user to ... Read More »

Top Q&A For: How to Take Out the Interchangeable Part of a S...

Why is a cross-headed screwdriver called a 'Philips' screwdriver?

In the early 1930s, the Phillips head screw was invented by Henry Phillips. Automobile manufacturers now used car assembly lines. They needed screws that could take greater torque and could provide... Read More »

How does the amount of work the screwdriver does on the can compare with the amout of work you do on the screwdriver?

A screwdriver should be 100% efficient, if there are any small losses they will be due to deforming the screwhead, or frictional losses on the screwhead.

What is the use of a Philips screwdriver?

A Phillips screw driver is primarily used to fasten and unfasten screws with a star-like hole in their heads.

How to Magnetize a Screwdriver?

Have you ever been working on a project in a tight space, or where the screws were really small? Did you lose screws off the screwdriver and have to hunt for them, or lose screw after screw? Here i... Read More »