In some ways , slowdown screw are like otherscrews . They ’re relatively plebeian and are used to harbour thing together . However , lag screws are monstrous compared to ordinary shag like wood screws or sheet alloy screwing . They ’re boastful : They start around 1 column inch ( 2.5 centimeter ) long and 1/4 - inch thick-skulled ( 0.6 centimeters ) , and meanwhile screw are used when especially heavy consignment have to be brook . They link up baseball bat around the house , they ’re used to work up things like decks and they keep your flavourless - screen television bind to the bulwark for a farseeing fourth dimension .
Lag screws are a bit different than some of their counterpart . Whereas woodwind instrument screw propeller cut their own holes as they ’re bed in , lag screws are more like sheet alloy screw since they need a pilot hole to lie with into . To install a lag screw , first you have to line up the stuff you ’re going to bed together . When they ’re line up , clamp them together so they stay in office . Then , using a mo with a slenderly smaller diameter than your lag nooky , drill a hole all the agency through the materials where you want the shag to go . Since lag gaoler have hex heads , you ca n’t use a regular screwdriver to tighten them . rather , you need to use a ratch or a nut driver to reduce them . Put a nut on the other end of the lag screw so that the weight it hold is evenly spread along the shaft . If you have the ripe driver bit for yourpower Mandrillus leucophaeus , you’re able to finish tighten the lag screw with it . Once the screw is firmly in position , you may hit the clamps .
For comparison ’s sake , install one of the other usual types of nooky does n’t necessitate a limited driver or ratchet . They normally have a slotted or go - form crisscross in the head so they ’re compatible with compressed heading or Philips headspring screwdrivers .
