What are the sizes of flathead screwdrivers?

What are the sizes of flathead screwdrivers?

Flathead screwdrivers range in size from mere millimeters up to bigger fractions of an inch. Two measurements are noted for each screwdriver: the length of the shaft and the width of the head. Examples of flat head screwdriver sizes in inches include 3/32 by 1 1/2, 3/16 by 1 1/2, 1/8 by 4, 3/16 by 4, and 1/4 by 4.

What is the most common flathead screwdriver size?

The most common sizes are #2 and #1, #2 for standard screw sizes, #1 for “miniature”. Then there are the jeweler-size screws. With slot head screwdrivers it’s even simpler, the blades are measured in fractions of an inch.

How do you size a screwdriver?

How to Figure out Screwdriver Size

  1. Check the package. Match your screw size with your screwdriver size.
  2. Look at the head of your screw.
  3. Measure your standard blade screw head slot.
  4. Use a screwdriver with parallel sides for wooden screws.
  5. Use special screwdrivers to install screws in awkward spaces.

What size is a #3 Phillips screwdriver?

Size: 5/16 in.

How big is a flathead screwdriver in inches?

Flathead screwdrivers range in size from mere millimeters up to bigger fractions of an inch. Two measurements are noted for each screwdriver: the length of the shaft and the width of the head. Examples of flat head screwdriver sizes in inches include 3/32 by 1 1/2, 3/16 by 1 1/2, 1/8 by 4, 3/16 by 4, and 1/4 by 4.

What are the dimensions of a Phillips screwdriver?

Phillips Screwdriver Sizes Phillips # Tip Width (Metric) Fits Screw Sizes #0000 1 mm #000 1.5 mm #00 2 mm #0 2.5 mm 0-1

What kind of screwdriver do you use for slotted screws?

A slotted screw is one of many kinds of screws including the equally-common Phillips head and the somewhat less common square head. There are also hex screws that require a six-sided driver known as a hex wrench or an Allen wrench. Slotted screwdrivers work best when they fit appropriately into the slot of the screw.

What kind of screwdriver is a square drive?

The Robertson drive is commonly referred to as a square drive and is very popular in both electrical and construction fields. Like the Phillips screwdrivers, Robertson drives also make use of a numbering system.