HOW LEAD SCREW EXAMPLES CAN SAVE YOU TIME, STRESS, AND MONEY.

Also called pig nose or twin hole, this screw head has two round holes which can be reverse each other and resemble a pig’s nose. It's really a safety-design screw to forestall tampering. You will need a Particular spanner screwdriver for this type of screw head.Let’s very first begin by taking a look at the different types of heads you can get

The Hex screw push—generally known as the hex essential or Allen wrench— encompasses a hexagon-shaped screwdriver head that matches into big screws and driving bolts which have a hexagonal recess.Tri-issue drivers characteristic a blade with 3 factors that develop a Y-condition head on the tip of the driver. A hex socket screwdriver is develop