Quick Answer

Question: What is the difference between a 1/2 inch and 1/4 inch impact driver?

Impact drivers will make short work of lag bolts or lag screws, up to an extent. A driver with a 1/4 inch or 3/8 inch bit can be the better choice for smaller screws. A 1/2 inch impact driver or an impact wrench may actually deliver too much torque that the screws or bolts are quickly stripped, or worse, snapped.

What is a 1/2 impact driver used for?

Moreover, impact wrenches make use of a square drive (1/2 inch), typically used for sockets, and are made for fastening and loosening bolts. On the other hand, most impact drivers use a 0.25-inch hex drive, which you can use with any bit or socket with a hex shank, to drive screws and bolts or drill holes.

How powerful of an impact driver do I need?

Recommendation. Generally speaking, an impact driver with 1500–1800 in-lbs of torque puts more emphasis on higher RPM. It will do 95% of the work more quickly than a tool with more torque and slower speeds. Our rule of thumb is that, if you need to reach for a socket adapter, you’re better off grabbing an impact wrench …

What is the most common size impact driver?

Moving up in performance, 1/2-inch impact wrenches are probably the most common size and nearly every tradesman that uses this kind of tool has one. When you need extreme power, 3/4-inch and 1-inch drives are where you look.

What size are impact drivers?

Most cordless impact drivers have 6.35mm (¼”) hexagonally-shaped chucks. This means that they can only accept bits with hexagonal shanks with 6.35mm diameters. Most screwdriver bits have 6.35mm hexagonal shanks, whereas a lot of drill bits will have straight shanks of varying sizes.

What is a 1/4 impact driver used for?

An impact driver has a collet that accepts 1/4-inch hex shank driver bits—to insert or release a bit you pull the collet forward. An impact driver is specifically designed to drive screws and bolts that would otherwise stall out a cordless drill. It does this by using concussive force to drive a screw into wood.

Will a 1/4 inch impact driver remove lug nuts?

An impact DRIVER with a 1/4″ hex chuck is typically used for fastening smaller screws and bolts and similar. Further, a smaller impact WRENCH (3/8″ square drive or smaller 1/2″ square drive model) may not have the torque or power necessary to remove lug nuts from a vehicle.

Is 300 ft lbs enough to remove lug nuts?

Realistically, the answer is no. A quick glance at a lug nut torque chart shows that most lug nuts should be torqued between 80 and 100 ft-lbs. Some require less torque, others more.

When should you not use an impact gun?

When Not to Use an Impact Driver? 5 Situations

  • Non-Hex Shank Bits. Impact drivers are very useful tools indeed, but something that does need to be said about them is that the special mechanism they use for their bits only accepts hex-shaped bits.
  • Short Screws.
  • Soft Materials.
  • Precision Work.
  • Drilling Holes.

How much torque does a 1/2 impact have?

Read 814 Reviews Same page link. The M18 FUEL™ 1/2″ High Torque Impact Wrench with Friction Ring Kit features the most powerful cordless wrench in its class, delivering up to 700 ft-lbs of maximum fastening torque, 1,100 ft-lbs of nut-busting torque and up to 2X more runtime.

Do impact drivers have a torque setting?

Impact drivers do not have torque control, so the only way to adjust the amount of torque being delivered is by using the speed control trigger (or by selecting a model with several gears). These tools are extremely powerful, producing up to 150Nm of torque!

What is the strongest 1/2 impact?

Aircat 1150 Killer Torque 1/2-inch Impact Wrench

Featuring 900 pound-feet maximum torque and 1,295 pound-feet loosening torque, Aircat advertises the 1150 as the most powerful 1/2-inch impact wrench in its class.

What should I look for when buying an impact driver?

Choosing the Best Impact Driver

  • Drive long screws. You can drive long screws because impact drivers generate a lot of torque.
  • Bore big holes. Impact drivers can easily handle big bits for boring large holes.
  • Easier driving.
  • Sound protection.
  • Hex shaft drill bit.
  • Easy on the arm.
  • Combo kit.
  • Hex-shaft accessories.

What size impact do I need to remove lug nuts?

A good impact wrench for lug nuts should measure ⅜-inch or ½-inch. These two sizes provide enough power to remove even the toughest lug nuts without applying excessive torque. Using too much torque could strip your lug nut.

Can impact driver be used as impact wrench?

Now while you can use an impact driver to tighten or loosen bolts, an impact wrench is specifically designed for this purpose and harbors a much greater degree of torque and power. The average impact drivers torque output is around 110 ft-lbs, while the typical impact wrench punches out around 700 ft-lbs.

What is the smallest impact driver?

Bosch 12V Impact Driver PS42

Ridgid’s 12v impact driver has the smallest overall footprint, though both the M12 Fuel impact driver and Surge have slightly smaller head lengths. Bosch takes the win for the lightest overall 12V impact driver, weighing just 2.1 pounds with its 2.0Ah battery.

Can impact driver be used as a drill?

A cordless impact driver or drill on its own cannot replace a power drill. Impact drivers are not designed to drill holes and they can’t take all of the accessories that a cordless drill can.

Can I use an impact driver as a screwdriver?

Can Impact Drivers Be Used as Screwdrivers? Good news! The primary purpose of an impact driver is to drive screws. While an adapter (such as this one by Makita) can be used to in order for impact drivers to be used as drills, impact drivers are generally designed to drive screws.

Can you drill into concrete with an impact driver?

If you drill holes that are less than 1/4 inch, an impact driver can help drill through concrete and brick. These tools have a massive amount of torque. However, they are not built to be used like hammer or regular drills.

Can impact driver remove lug nuts?

Conclusion. You can use an impact driver to remove lug nuts, but it is not the ideal tool for the job. You will need an adapter, and you may still be unable to remove bolts that have seized or that have been over-tightened with a pneumatic impact wrench.

How much torque does an impact wrench need to remove lug nuts?

An impact wrench with a minimum of 500 ft-lbs torque is required to remove lug nuts. What tool do you use to remove lug nuts? An impact wrench works best, either battery-powered or air-operated.

Can you tighten lug nuts with an impact wrench?

Did you know that impact wrenches shouldn’t be used to tighten lug nuts? This may damage or break the nuts, and – in best case scenario – you’ll have trouble unscrewing them with a hand wrench.

Will an impact wrench break bolts?

No, an impact wrench will not break bolts – in fact, it will take less torque to break the wrench’s drive than to loosen the bolts.

How many pounds of pressure does it take to tighten a lug nut?

Most automotive lug nuts are tightened to 90 – 120 ft. lbs… Trucks will be more, about 120-150 ft. lbs.

Can I use regular sockets with an impact wrench?

Impact sockets can be used safely on a hand tool, however you should never use a regular hand tool socket on an impact wrench as this can be extremely dangerous. A regular socket is likely to shatter when used on power tools due to their thinner wall design and the material they’re made from.

Do I need an impact driver?

Do You Need an Impact Driver? If you need to drill holes and drive the occasional medium-sized screw, a regular drill will suit you fine. If you’ve got a deck to build, a plywood subfloor to install, a tree house to screw together or any other job involving lots of wood screws, consider investing in an impact driver.

Can you adjust the torque on an impact wrench?

You can adjust torque on an impact wrench is by using attachments. The most common and in-expensive way is using torque sticks, and they can very accurately adjust the end torque. You can also use dynamic torque limiters, which are very complex but are extremely precise.