Quick Answer: What is the longest screwdriver?

The largest screwdriver is 6.32 m (20 ft 9 in) long, and was created by Aaditya Pratap Singh (India) and was presented and measured in Raipur, India, on 16 June 2016. The acrylic handle measured 2 ft 8.5 in and the shaft measured 18 ft 0.5 in.

What’s the longest screwdriver?

Every Japanese car and motorcycle uses JIS screw heads, and we always complain about how our phillips drivers strip them out. The japanese with their superior design practices! Why would they use such a screw head! Little did we know, we’re using the wrong screwdrivers…

What is the length of a screwdriver?

In addition to varying as to the size of the blade or tip, screwdrivers also vary in length. While most jobs can be easily handled with standard length models (these usually average from about 5 to 8 inches) there are jobs where a special very short model, known as a “stubby,” will be needed.

What are the 4 kinds of screwdrivers?

Learn all about the different types of screwdrivers to find the right one for your task:

  • Power Screwdriver. The power screwdriver is the most heavy-duty of tools available. …
  • Interchangeable Head. …
  • Flat-head Screwdriver. …
  • Phillips Screwdriver. …
  • Allen Key Screwdriver. …
  • Sources:
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What is flathead screwdriver?

A flat-head screwdriver is a screwdriver with a wedge-shaped flat tip, used to tighten or loosen screws that have a straight, linear notch in their heads. This is arguably the most common tool on the planet—the ubiquitous flat-head screwdriver. Every junk drawer has one or two in it.

What is a #2 Phillips screwdriver?

The #2 is a 1/4″ shaft, perfect for derailleur adjustment screws. It is the most common cross tip (“Phillips”) required.

What are long screwdrivers for?

long screwdrivers to handle hard-to-reach fasteners in tight spaces. The shafts are chrome-plated and the handles are made of rugged vinyl for added durability.

Are longer screwdrivers better?

Your hand may be able to exert more torque on a larger handle but ungripped shaft length has no significant effect on the torque you can deliver to the bit end.

Why do we prefer to use a screwdriver having a long?

Torque or turning effect due to a force is maximum when r is maximum. We prefer to use a wrench with long arm because when the length of the arm(r) is long, the force (F) required to produce a given turning effect ( x ) is smaller. Hence, a nut can be unscrewed easily.

What are Phillips screws?

Noun. 1. Phillips screw – a screw with a special head having crossed slots. screw – a fastener with a tapered threaded shank and a slotted head. trademark – a formally registered symbol identifying the manufacturer or distributor of a product.

What are flathead screwdrivers called?

The tool used to drive a slotted screw head is called a standard, common blade, flat-blade, slot-head, straight, flat, flat-tip, or “flat-head” screwdriver. … Though there are many names, the original device from 1908 was known as a “flat-head screw turner”.

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Why is it called Phillips screwdriver?

Henry F. Phillips (1890 to 1958), a U.S. businessman from Portland, Oregon, has the honor of having the Phillips head screw and screwdriver named after him. … Phillips had come up with a recessed cross screw designed for efficiency on an auto assembly line.

What is the name of the star screwdriver?

Torx is a brand name. The head of a Torx screwdriver is a six-pointed star. According to eHow, you’ll find Torx screws on bikes, computers, car parts and more as they become more popular. Because of their shape, they’re particularly resistant to camming out.

What is the opposite of a Phillips screwdriver?

The Frearson screw drive, also known as the Reed and Prince screw drive, and specified as ANSI Type II Cross Recess, is similar to a Phillips but the Frearson has a sharp tip and larger angle in the V shape. One advantage over the Phillips drive is that one driver or bit fits all screw sizes.

What type of screwdriver is used by electrician?

The two most common electrician’s screwdriver models used are the Phillips head driver and the flat head, or blade-style, driver.