The most common ratchet accessories and repair parts include:
1. **Socket Sets**: These are essential for ratchets, available in various sizes and types, such as metric and SAE, to fit different bolt heads.
2. **Extensions**: These allow users to reach bolts in tight or recessed areas, providing additional length between the ratchet and socket.
3. **Universal Joints**: These provide flexibility, enabling the socket to pivot and reach bolts at awkward angles.
4. **Adapters**: These convert one drive size to another, such as from 1/4-inch to 3/8-inch, allowing compatibility with different socket sizes.
5. **Ratchet Repair Kits**: These typically include replacement parts like pawls, springs, and gears to fix worn-out or broken ratchets.
6. **Quick Release Mechanisms**: These are used to easily attach and detach sockets from the ratchet.
7. **Torque Wrenches**: While not a direct accessory, they are often used alongside ratchets to apply a specific torque to fasteners.
8. **Bit Holders and Sets**: These allow the ratchet to drive screwdriver bits, expanding its functionality beyond just sockets.
9. **Flex Handles**: These provide additional leverage and flexibility, useful for loosening stubborn bolts.
10. **Breaker Bars**: These are long, non-ratcheting bars used to break loose very tight fasteners.
11. **Ratchet Handles**: Replacement handles for when the original is damaged or worn out.
12. **Drive Couplers**: These connect two ratchets or extensions, increasing reach or leverage.
13. **Swivel Sockets**: These combine a socket with a universal joint, allowing for angled access to fasteners.
14. **Locking Extensions**: These prevent the socket from accidentally detaching during use.
These accessories and parts enhance the functionality, reach, and versatility of ratchets, making them indispensable in various mechanical and automotive applications.