What are the 3 types of socket wrenches?
There are several types of socket wrenches, however, each of which uses a different method of operation.
- #1) Ratcheting. Ratching is the most common type of socket wrench.
- #2) Flex Head. There are flex-head socket wrenches that have a swiveling head.
- #3) T-Handle.
- #4) Nut Driver.
- #5) Gearless.
What is a 3/8 socket?
The size of the drive hole is determined by usage and torque demand. Common measurements are as follows: 1/4”(6.3mm), 3/8”(9.5mm), 1/2”(12.7mm), 3/4”(19.0mm) and 1”(25.4mm)。 Generally speaking, 3/8 inch (9.5 mm) is the most popular size in the auto repair industry.
What is a 7 8 socket?
SAE to Metric Conversion Chart
| SAE Size | Metric Size | Inches Decimal |
|---|---|---|
| 7/8″ | 0.875 | |
| 23mm | 0.906 | |
| 29/32″ | 0.906 | |
| 15/16″ | 0.938 |
What size wrench comes after 7 8?
Metric / Standard Wrench Conversion Chart
| Bolt Diameter | Metric | Standard |
|---|---|---|
| 1/2″ | 19mm | 3/4″ |
| 9/16″ | 21mm | 13/16″ |
| 22mm | 7/8″ | |
| 5/8″ | 24mm | 15/16″ |
What is a 7/8 wrench in metric?
Metric / Standard Wrench Conversion Chart
| Bolt Diameter | Metric | Standard |
|---|---|---|
| 9/16″ | 21mm | 13/16″ |
| 22mm | 7/8″ | |
| 5/8″ | 24mm | 15/16″ |
| 25mm | 1″ |
Why are impact sockets black?
Impact sockets are typically black. This is because the surface is carbonized in order for it to harden. Ensuring that the surface is hard allows the sockets to absorb sudden torque changes i.e. “impact” a lot better.
What size socket wrench for spark plugs?
The most important tool is a socket wrench with an extension and a spark plug socket. Spark plug sockets come in two sizes: 5/8 inches and 13/16 inches.
What is an allen wrench socket?
A hex key, Allen wrench or Allen key, is a simple tool used to drive bolts and screws with hexagonal sockets in their heads. The tool is usually formed of a single piece of hexagonal rod of hard steel, with blunt ends that are meant to fit snugly into the screw’s socket, bent in an “L” shape with unequal arms.
What are the different types of socket tools?
The most common types of socket tools are the sockets themselves and the various sizes of drivers used to turn those sockets, but other types of tools exist as well. Screwdriver-style socket drivers are great for small jobs in tight spaces; torque wrench drivers are great for tightening bolts to a specific torque specification; swivel sockets are useful for accessing bolts at odd angles; socket wrenches are a useful alternative to bulkier drivers; and so on.