Crescent Bolt Biter Impact Nut Driver & Extractor 7/16" x 1-7/8" Cr-Mo Bi-Directional

★★★★
101 reviews · 324+ sold
$26.17 $39.25 -33% OFF
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Last purchased 12 minutes ago by someone in Canberra
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 7/16" x 1-7/8" chrome-molybdenum tool that drives and removes hex-head fasteners. The bi-directional design handles fasteners in any condition.

  • Size: 7/16" 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; magnet holds fasteners
  • Model: CAVBXM1D28

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

More about this product

The Crescent 7/16" x 1-7/8" Bolt Biter Impact Nut Driver and Extractor is designed for removing or tightening damaged fasteners with ease.

  • 7/16" 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 various impact drivers
  • Strong magnet holds fasteners in place

Questions & Answers

What size is this nut driver?

It is 7/16" 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 that is compatible with various 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 in place 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 ★★★★☆ 70 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
M
Mia S. 📍 Sunshine Coast QLD
3 weeks ago
✓ Verified Purchase

Really pleased with this

Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.

R
Ryan S. 📍 Wollongong NSW
3 weeks ago
✓ Verified Purchase

Highly recommend

Really impressed with the Crescent Bolt — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.

S
Sophie H. 📍 Geelong VIC
1 month ago
✓ Verified Purchase

Great quality

Good quality and arrived ahead of schedule. Very happy.

D
Daniel P. 📍 Hobart TAS
1 month ago
✓ Verified Purchase

Brilliant Aussie deal

Been buying SuperSaverAU gear for years and this is one of their better ones. The Crescent Bolt quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.

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.