Category Archives: allen

The handheld screw driver is a wonderful tool. We’re often tempted to reach for its beefier replacement, the power drill/driver. But the manually operated screw driver has an extremely direct feedback mechanism; the only person to blame when the screw strips or is over-torqued is you. This is a near-perfect tool and when you pull the right screwdriver from the stone you will truly be the ruler of the fastener universe.

A Bit of Screw Driver History:

In order to buy a good set of screw drivers, it is important to understand the pros and cons of the geometry behind …read more

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