There are many types of fasteners available in the marketplace. Selecting the right type of fastener often depends on the job to be accomplished. Each type of fastener often has a matched screwdriver head type.
There are many types of fasteners available in the marketplace. Selecting the right type of fastener often depends on the job to be accomplished. Each type of fastener often has a matched screwdriver head type.
The better question is what screw head do you hate the most. Vaisala puts tamper-resistant bolts on all their cabinets and all the center pins get broken off in the field when someone needs to work on one and doesn't have a key. Once you break off the center pin, a flat screwdriver works fine.