Beschreibung
The bolt was never the problem. Access was. Ask anyone who has spent an afternoon on a recessed engine mount, a stair stringer hidden behind drywall, or a machine frame where the fastener sits eighty millimetres inside a pocket narrower than a knuckle. The tool you own reaches the work. It simply cannot reach the fastener.
This set exists for that eighty millimetre gap. Six nut drivers span 6mm to 17mm, each one 80mm long, each one machined from chrome-vanadium steel and driven through a 1/4 inch (6.35mm) hex shank that seats in any impact driver, drill, or bit holder you already carry. The socket end is magnetic, which is not a convenience feature but a working requirement: when the fastener sits vertically inside a pocket, magnetism is the only hand that can start the thread.
Chrome-vanadium is the tell. It deforms before it cracks, which means an overloaded driver rounds its own corners slowly instead of exploding inside a housing. The wall thickness across the range is held constant, so the 6mm piece has the same bearing surface in the socket as the 17mm piece has on its flats. Buy the set once, keep it in the case, and stop buying a single size every time a job surprises you.
A short tool makes a simple job impossible. A long one makes an impossible job routine.
Design Details That Matter
- ✦ 80mm reach for fasteners set deep inside pockets, frames, and housings
- ✦ Six sizes covering 6mm to 17mm, the practical range for machinery and automotive work
- ✦ Chrome-vanadium steel that deforms before it cracks under overload
- ✦ 1/4 inch (6.35mm) hex shank that fits impact drivers, drills, and standard bit holders
- ✦ Magnetic socket end for starting threads in vertical and blind positions
- ✦ Hex socket profile with consistent wall thickness across the size range
- ✦ Impact-rated construction for powered driving, not hand turning only
- ✦ Compact case that keeps the set together between jobs
Technical Specifications
- Material: Chrome-vanadium steel
- Pieces: 6 magnetic nut drivers
- Size range: 6mm, 8mm, 10mm, 12mm, 14mm, 17mm
- Overall length: 80mm
- Shank: 1/4 inch hex, 6.35mm
- Drive type: Impact driver, drill, bit holder
- Socket profile: 6-point hex
- Magnetism: Magnetic socket, holds fastener during placement
- Finish: Anti-corrosion coated
- Storage: Case included
Where It Earns Its Place
Furniture assembly crews carry the set because flat-pack hardware lives in exactly the pockets a standard driver cannot reach. Automotive technicians use the 10mm and 13mm for engine bay work where a socket and extension will not clear the manifold. Maintenance departments buy it for pump and conveyor frames, where the fastener is always recessed and always vertical, and where dropping a nut into the housing costs an hour of disassembly.
Buyer Questions
Will these work in an impact driver?
Yes. The chrome-vanadium body and the 1/4 inch hex shank are rated for powered driving, which is where a deep nut driver earns its place.
What is the actual outside diameter of the 17mm piece?
The socket wall is held to a slim profile so the driver clears narrow pockets. If a specific clearance dimension decides your purchase, write to us and we will measure the exact unit before you order.
Is the magnet strong enough to hold a nut vertically?
Yes. The magnet is sized to hold the fastener during placement, which is the position where gravity works against you.
Can I buy a single size instead of the set?
The set is the stocked configuration because buyers who need one deep driver almost always need a second size the following week.
Will the coating survive solvent contact?
The anti-corrosion finish handles normal workshop exposure to oils and cleaners. Prolonged immersion in strong solvents is not recommended for any coated steel.
Do the drivers fit a standard bit holder?
They fit any 1/4 inch hex holder, which includes bit holders, quick-release chucks, and most multi-bit handles.
The EastSupplier Promise
We buy the way a workshop buys: one supplier, one standard, no surprises at the port. Every listing is inspected before it is packed, documented in English, and shipped with a real person on the other end of the message. If a piece arrives wrong, damaged, or simply not as described, we replace it or refund it. You are not buying a lottery ticket with a tracking number.
Questions on bulk quantities, mixed pallets, or recurring supply? Write to us and a human answers within one business day.
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