![]() ![]() The GearWrench 89620 was a recent Tool Award winner. This prevents over tightening but also undertightening, since you can feel free to tighten the fastener all the way up to the point that the tool disengages. ![]() These tools disengage when the foot pound limit to which they have been set is reached. Roy Berendsohnįinally, where a specification exists as to how tight to make a screw, buy a torque screwdriver. Apply firm downward pressure and twist the handle as you do so. When driving screws horizontally, try the dagger grip, a common hand hold used on screwdrivers, chisels, awls, and nut drivers. It can help to stop, and readjust your hand position. Tightening even several screws by hand can be tiring. Also, having a large selection to choose from also distributes the wear and tear over many bits and makes it more likely you can quickly swap out a bit that’s worn down Likewise, a damaged bit that is chipped or severely worn will rotate inside the recess in the screwhead, stripping it.īuy a high-quality set of bits to ensure that you are more likely to have the size you need, and rotate out bits as they are worn or damaged. If you’re trying to make do with the wrong size bit, you’ll almost certainly strip the screw head because a bit that’s undersized or oversized relative to the fastener will not turn it properly. Using the Wrong Insert Bit or Using a Damaged Bit With a methodical approach, we can almost guarantee that you’ll never wreck another screw head when tightening or loosening the fastener. There are several easy solutions to keep you from mangling screw heads. Note: If the screw head is already stripped, have a look at our stripped-screw removal tutorial. Let’s tackle each one of these problems, and then have a look at some of our favorite problem-solving screwdrivers.
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