Socket Set Size Chart - Whats Bigger 3 4 Or 20mm?

MM	Approximate Size In Inches	Exact Size In Inches
18mm	Just short of 3/4 Inch	0.70866 Inches
19mm	Little under 3/4 Inch	0.74803 Inches
20mm	Just short of 13/16 Inch	0.78740 Inches
21mm	Little over 13/16 Inch	0.82677 Inches

What are the 3 types of sockets?

Three types of sockets are supported:

• Stream sockets allow processes to communicate using TCP. A stream socket provides bidirectional, reliable, sequenced, and unduplicated flow of data with no record boundaries.
• Datagram sockets allow processes to use UDP to communicate.
• Raw sockets provide access to ICMP.

Whats bigger 3/8 or 1/4 socket?

3/8 is expressed as 0.375 as a decimal and 1/4 is expressed as 0.25 in its decimal form. It is clear that the value of 3/8 is more than 1/4. Hence, it is bigger.

How do I know what size my socket set is?

It's important to note that socket sizes are actually given in two measurements, namely: The size of the drive socket (the part that attaches to the socket wrench). These are always given in imperial measurements, and will usually be either 1/4", 3/8", 1/2", 3/4" or 1".

What are 4.5 mm sockets used for?

OVERVIEW. A deep socket comes in handy when you're dealing with fasteners in tight, hard-to-reach spots. With the CRAFTSMAN Metric 1/4-in drive 4.5mm 6-point deep socket, you can loosen hardened or even rusty fasteners without a hitch.

What is standard ratchet size?

The most common ratchet sizes are ¼ inch drive, 3/8 inch drive, and ½ inch drive. There are also larger ratchet sizes including ¾ inch drive and 1-inch drive available. Most ratchets used with sockets contain a gear mechanism that is designed to allow for rotation in one direction only.

What are 1/4 inch sockets used for?

1/4 inch - Used for smaller sockets and precision work. Useful for dismantling individual components on the bench. 1/2 inch - 1/2" sockets are generally used for nuts and bolts from around 10mm and up.

What are the 3 socket sizes?

Socket Drive Sizes Metric and Standard (SAE) sockets come in three available drive sizes: 1/4 inch, 3/8 inch, and 1/2 inch. The measurement refers to the size of the square used to attach the to socket to a wrench or a ratchet.

What does SAE stand for in tools?

SAE, or standard, is used on most domestic models, while metric applies to foreign or non-domestic vehicles. Socket sets and wrench sets are among the most used tools in cases where size measuring differences are important. Notably, SAE tools are measured in fractions of inches, from 5/32 to 2 ½ inches.

Is 10mm metric or standard?

Bolt Diameter	Metric	Standard
3/16"	10mm	3/8"
1/4"	11mm	7/16"
5/16"	13mm	1/2"
3/8"	14mm	9/16"

Which socket size is best?

Drive Size

• ½-inch drive size sockets are for high-torque applications like automotive wheel replacement and when you are using a breaker bar.
• ⅜-inch drive size sockets are the most common and most available.
• ¼-inch drive size sockets are ideal when you are in tight spaces or when you are working with recessed nuts.

What are 5 point sockets used for?

All purpose impact sockets are for use with impact power tools in loosening and tightening fasteners. They can apply more torque than a hand drive tool and have an enclosed head that fits around and grips the entire head of the fastener so the socket won't slip off.

Can I use a 3/4 socket instead of a 19mm?

No, there's no need to get a 19mm socket, and it will present no difference in performance just because the number on the side is different.

What are the 4 different types of sockets?

However, some of the commonest options you would find are 36mm sockets and 10mm sockets. Considering the standard sockets, you can find four common types, and they include 3/4 –inch, ½-inch, 3/8-inch, and ¼-inch sockets. Most of these options mentioned above come with bits that would fit Torx screws.

What are the sizes of a standard socket set?

Six Point Standard Sockets (3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1) Six Point Metric Sockets (9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21) Six Point Standard Deep Sockets (1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1)

What are 8 point sockets used for?

Proto® 8 Point Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials. The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners.

What are 5a sockets used for?

5 amp sockets are used on the lighting circuit, meaning they are switched on and off with the light switches in the room, rather than being used like regular plug sockets. They are designed for appliances that take less than a 5 amp current, for example floor lamps, table lamps and fans.

Are 6 or 12 point sockets better?

Answer: It's true that 12-point sockets are fine for most lightweight repairs, but heavy wrenching calls for a six-point socket. A six-point socket is much less likely to slip off a stubborn fastener or round over the corners. Here's why: (1) Six-point sockets have thicker walls, so they're less likely to flew.

What is a 10mm socket in standard?

So what is a 10mm socket equivalent? The equivalent imperial size of a 10mm socket is a 3/8 socket. Imperial sizes are known as SAE (Society of Automotive Engineers) or Standard.

What is a 18mm socket in standard?

That size socket would fall between a 11/16 in and 3/4 in.