Nut Setters & Adaptors
Nut setters and adaptors let your drill or impact driver take on fastening jobs with speed and control. Whether you're fixing cladding, installing sockets or driving hex screws, these bits convert standard drills into efficient nut drivers.
What Do Nut Setters & Adaptors Do?
Designed for speed, grip and access, these accessories help you drive more fixings in less time:
- Nut Setters – Fit hex-head screws and bolts. Often magnetic for one-handed fastening.
- Socket Adaptors – Let your drill accept 1/4", 3/8", or 1/2" drive sockets.
- Quick Connect Adaptors – Speed up bit changes on repetitive jobs.
Used For Jobs Like:
- Cladding and roofing fixings
- Installing sockets, bolts or pipe brackets
- Driving long timber screws
- Changing between sockets fast on-site
How to Choose the Right Nut Setter
There are a few spec points worth noting before you load one into your drill:
1. Size & Fitment
Check you're getting the correct hex size (e.g. 6mm, 8mm, 10mm). Most use 1/4" hex shank, but some impact kits take a square drive.
2. Magnetised vs Non-Mag
Magnetic tips hold fasteners in place while working overhead or on long screws. Great for roofing and awkward fixings.
3. Impact-Rated Gear
If you’re using an impact driver, check your adaptors are torsion tested to prevent snapping under load.
Accessories That Work With Nut Setters
Pair your adaptors with the right tools for maximum efficiency:
1. Universal Bit Holders
Keep bits accessible and reduce reload time between fasteners.
2. Socket Rails or Storage Kits
Store your adaptors and sockets safely on site or in your kitbag.
3. Extension Bars
Reach hard-to-access bolts or install fasteners through deep slots.
Frequently Asked Questions
What is a nut setter used for?
It’s a driver bit designed to install hex-head screws, especially for cladding or fixings. Usually magnetic to grip the head securely.
Can I use socket adaptors in an impact driver?
Yes, but only if they’re rated for impact use. Torsion-tested adaptors reduce risk of snapping or stripping under heavy load.
Are all adaptors the same length?
No – they vary in length depending on access needs. Some are stubby for tight spaces, others are extended for reach.
Do magnetic nut setters lose strength over time?
Yes, slightly – with wear and temperature changes. However, most keep enough strength for standard fixings.
Can I use these bits in a standard cordless drill?
Absolutely – they work in any chuck-style drill or driver. For faster changeovers, look for quick-connect ends.
