
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.
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.
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.
It is 3/8" x 1-7/8".
Yes, the bi-directional design drives and removes hex-head fasteners regardless of their condition.
It has a 1/4" hex shank compatible with impact drivers.
It is made from chrome-molybdenum (Cr-Mo).
Yes, a strong magnet holds fasteners securely during use.
No complaints at all
Exactly as described. Quick shipping. Would buy again.
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.
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.
Does the job well
SuperSaverAU quality is always reliable and this was no exception. Fast delivery too.
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.
Quick delivery to regional QLD
The Crescent Bolt arrived fast and works perfectly out of the box.




