How much torque can a 3/4 drive take?
Table of Contents
SOCKET DRIVE SIZES – TORQUE LIMITS & MAXIMUM TYPICAL LOADING
| Drive Size | Reasonable Torque Rating Limit* |
|---|---|
| 3/4″ Square Drive | 1,500 ft-lbs [2,035 Nm] |
| #4 Spline Drive | 1,700 ft-lbs [2,300 Nm] |
| 1″ Square Drive | 3,500 ft-lbs [4,750 Nm] |
| #5 Spline Drive | 5,000 ft-lbs [6,780 Nm] |
Do I need a 1/2 inch or 3/8 inch torque wrench?
The 3/8 drive is perfect for engine work like timing belt assembly, front covers, water pumps, cam covers, oil pans, etc. The 1/2 is ideal for heavier type fasteners like lug nuts, suspension, steering, engine mounts, etc.
How much torque can regular sockets take?
150 ft-lbs will break a 3/8″ drive usually and about 300 ft-lbs will break a 1/2″ drive. These are on regular breaker bars that are partially hollow and have the little ball in the space of the head to hold the socket. A SOLID 1/2″ heat treated impact rated drive anvil will go up to about 1200 ft-lbs.
Can a torque wrench be used as a breaker bar?
Torque Wrench Use and Care Tips Always dial the wrench back to zero (never below zero) when you’re done with it. Never use your torque wrench as a breaker bar—that’ll damage the torque mechanism.
What size torque wrench is most common?
Most home mechanics will find that a torque wrench with a 1/2-inch drive and at least an 18-inch handle is the best choice for lug nuts, cylinder heads, suspension bushings, and other likely uses.
Which torque wrench is best?
– The dual-head ratchet and scale are easy to work with in hard to reach places or low-light conditions – There are no plastic parts, which means that this torque wrench will last a long time – The ¼ inch drive size makes it great for smaller projects and applications
What size torque wrench should I buy?
Torque Wrench Sizes 1/4″ Drive – This is for extremely small nuts and bolts and a suitable range for automotive work is 50 to 250 inch-pounds (which is equivalent to 4 to 21 foot-pounds). 3/8″ Drive – Most nuts and bolts on the majority of automobiles and light-trucks can be torqued to spec with this size. How do I know what torque wrench to buy?
Which is a good torque wrench?
The range of torque.
How much does a good torque wrench cost?
You can find torque wrenches for as little as $30, but they won’t be as accurate or durable as ones that cost a bit more. Spending a bit more on a torque wrench will ensure that you get a tool that will last for years. Some torque wrenches can go for over $170, but you don’t have to spend that much.