Screwdrivers are usually classified as flat head or cross-headed. Cross-headed screwdrivers have cross-shaped tips. Take care to use the correct type, since a mismatch may damage the head of the screw or the screwdriver.
More in Home Improvement
© 2007 Dorling Kindersley Limited
These are similar to the Phillips, except that between each cross-projection is a smaller projection that provides greater grip. The pozidriv cross-headed tips allow the screwdriver to fit into the head of a screw more securely than a flat-head tip, enabling you to apply greater rotational force.
We sent a note to our support staff about the glitch you just experienced. Please click the button below to reload your content.
Cabinets: Antiquing (00:02:17)
How to Paint a Hardwood Floor (00:03:50)
Superhero Man Cave (00:03:59)
Remote-Control Attic Lift (00:01:21)
Outdoor Fireplace (05:03)
Build a Concrete Counter Form (00:02:31)
Adding to a Deck (01:00)
Eating In (00:01:00)
Fire Pit Creates a Destination (00:01:40)
How to Build a Bar Top (00:00:60)
Gardens We Love From Rate My Space 12 Photos
Small-Kitchen Design Tips 14 Photos
How To Throw a Sprinkles Baby Shower 15 Photos
Floor Construction Methods 18 Photos
© 2014 Scripps Networks, LLC. All Rights Reserved.