Crescent Bolt Biter Impact Nut Driver & Extractor 3/8" x 1-7/8" Cr-Mo Bi-Directional

★★★★
53 reviews · 356+ sold
$26.17 $39.25 -33% OFF
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Last purchased 10 minutes ago by someone in Brisbane
Ships in 1-2 business days Australia-wide delivery
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Description & Specs

The Crescent Bolt Biter impact nut driver and extractor is a 3/8" x 1-7/8" chrome-molybdenum tool that drives and removes hex-head fasteners. The bi-directional design works on fasteners in any condition.

  • Size: 3/8" x 1-7/8"
  • Material: Chrome-molybdenum (Cr-Mo)
  • Function: Bi-directional drive and extract
  • Shank: 1/4" hex, fits impact drivers
  • Feature: Tapered entry grips damaged fasteners; strong magnet holds fasteners
  • Model: CAVBXM1D24

The tapered entry secures a grip on rounded or rusted heads, while the strong magnet keeps the fastener seated during use. The 1/4" hex shank fits common impact drivers, making it a versatile choice for tightening and removing stubborn hex hardware.

More about this product

The Crescent 3/8" x 1-7/8" Bolt Biter Impact Nut Driver and Extractor is designed for removing or tightening damaged fasteners with ease.

  • 3/8" x 1-7/8" size
  • Chrome-molybdenum (Cr-Mo) construction
  • Bi-directional design drives and removes hex-head fasteners in any condition
  • Tapered entry grips damaged fasteners securely
  • 1/4" hex shank, compatible with impact drivers
  • Strong magnet holds fasteners in place

Questions & Answers

What size is this nut driver?

It is 3/8" x 1-7/8".

Can it remove damaged fasteners?

Yes, the bi-directional design drives and removes hex-head fasteners regardless of their condition.

Will it fit my impact driver?

It has a 1/4" hex shank compatible with impact drivers.

What is it made from?

It is made from chrome-molybdenum (Cr-Mo).

Does it hold the fastener in place?

Yes, a strong magnet holds fasteners securely during use.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 100 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
C
Chloe D. 📍 Darwin NT
1 month ago
✓ Verified Purchase

No complaints at all

Exactly as described. Quick shipping. Would buy again.

M
Michael C. 📍 Townsville QLD
1 month ago
✓ Verified Purchase

Works perfectly out of the box

Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.

H
Hannah P. 📍 Cairns QLD
1 month ago
✓ Verified Purchase

Worth every cent

Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.

T
Thomas R. 📍 Ballarat VIC
1 months ago
✓ Verified Purchase

Does the job well

SuperSaverAU quality is always reliable and this was no exception. Fast delivery too.

J
Jessica L. 📍 Toowoomba QLD
2 months ago
✓ Verified Purchase

Already bought a second one

Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.

B
Ben A. 📍 Fremantle WA
2 months ago
✓ Verified Purchase

Quick delivery to regional QLD

The Crescent Bolt arrived fast and works perfectly out of the box.