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DeWalt Extreme Impact Torsion Bits - PZ2 - 57mm - Pack of 5

DeWalt Extreme Impact Torsion Bits - PZ2 - 57mm - Pack of 5

The DEWALT Extreme Impact Torsion Pozidriv Bits have a 15 degree torsion zone that allows the scre...

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Product Information

Full details

This guide is for professionals and DIY enthusiasts who need reliable and durable screwdriver bits for impact drivers. The DeWalt DT7391T-QZ Extreme Impact Torsion Bits offer increased lifespan and reduced stripping thanks to their torsion zone design. Note that while these bits are designed for heavy-duty use, proper application and torque control are still essential for optimal performance.

All features

Model Part NumberDT7391T-QZ
BrandDeWalt

Extended Product Information

FAQs

What is the purpose of the torsion zone?

The torsion zone absorbs the peak torque from the impact driver, preventing the bit and screw from stripping and extending the life of the bit.

What type of screws are these bits designed for?

These bits are specifically designed for Pozidriv (PZ2) screws.

Are these bits compatible with all impact drivers?

Yes, they are compatible with all impact drivers that accept 1/4" hex shank bits.

How should I store these bits?

Store the bits in a dry place to prevent corrosion and damage.

What does the 'Extreme Impact' rating mean?

The 'Extreme Impact' rating means the bits are designed to withstand the high torque and impact forces generated by impact drivers.

Can I use these bits for other types of screws?

While you can try, it's recommended to use the appropriate bit for each screw type. Using these bits on other screw types may damage the screw head or the bit itself.

How many bits are included in the pack?

The pack includes 5 bits.

Troubleshooting

Bit is stripping screw heads.

Reduce the torque setting on the impact driver. Ensure the bit is properly seated in the screw head.

Bit is wearing out quickly.

Check the screw type and ensure it is compatible with the PZ2 bit. Avoid excessive use on hard materials.

Bit does not fit in the screw head.

Verify that you are using the correct size Pozidriv (PZ2) screw and the bit is fully inserted.

Pros and Cons

Pros

  • Increased bit life due to torsion zone.
  • Designed for heavy-duty impact driver use.
  • Magnetic tip for ease of use.
  • Precise fit for PZ2 screws.
  • Durable construction ensures longevity.

Cons

  • May not be suitable for all screw types.
  • Requires careful torque control to prevent damage.
  • Specific to PZ2 screws; not a versatile set.
  • Limited to one size, PZ2.

Setup, Compatibility & Care

Setup:

  1. Insert the bit into the impact driver's chuck.
  2. Ensure the bit is securely locked in place.
  3. Select the appropriate torque setting on your impact driver.

Compatibility:

  • Compatible with all impact drivers that accept 1/4" hex shank bits.
  • Designed for use with Pozidriv (PZ2) screws.

Care:

  • Inspect the bit before each use for wear and tear.
  • Avoid excessive force or over-torquing.
  • Clean the bit after each use to remove debris.
  • Store bits in a dry place.

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