- Min. width across flats: 7 mm
- Max. width across flats: 19 mm
- Quantity per set: 4
Open end spanner sets by size range and jaw type
An open end spanner set earns its place wherever a socket cannot reach: brake unions, fuel lines, cable glands, turnbuckles and any fastener with a pipe or conductor already running through it. Buying as a set rather than singly closes the gaps in a size range, and metric coverage from 6 up to 32 mm handles most general assembly and maintenance. Look first at the jaw. A tighter tolerance and a slim head get into confined joints, while a 15 degree offset lets the spanner be flipped for a finer effective swing in a restricted arc.
Extra flat forgings slide into stacked flange work where a standard head fouls. Self-adjusting jaws suit mixed or worn fastener sizes and save carrying several spanners, though a fixed jaw still transmits more torque without rounding. Chrome vanadium with a satin finish resists corrosion and wipes clean. Check the carrier too, since a roll or clip rail keeps sizes findable on the floor.
Part of the wider sets range, alongside a hex key set and a combination spanner set for ring-end access.
- Min. width across flats: 6 mm
- Max. width across flats: 32 mm
- Min. width across flats: 6 mm
- Max. width across flats: 13 mm
- Quantity per set: 4
- Min. width across flats: 6 mm
- Max. width across flats: 32 mm
- Quantity per set: 12
- Min. width across flats: 6 mm
- Max. width across flats: 22 mm
- Quantity per set: 8
- Min. width across flats: 6 mm
- Max. width across flats: 32 mm
- Quantity per set: 12
- Min. width across flats: 6 mm
- Max. width across flats: 19 mm
- Quantity per set: 7
- Supplier warranty: FACOM - Legal warranty applicable
- Min. width across flats: 3,2 mm
- Max. width across flats: 17 mm
- Quantity per set: 16
- Min. width across flats: 7-10 mm
- Max. width across flats: 16-19 mm
- Quantity per set: 4
- Min. width across flats: 6 mm
- Max. width across flats: 32 mm
- Quantity per set: 12
- Min. width across flats: 6 mm
- Max. width across flats: 32 mm
- Quantity per set: 12
- Min. width across flats: 6 mm
- Max. width across flats: 32 mm
- Quantity per set: 12
- Min. width across flats: 8 mm
- Max. width across flats: 24 mm
- Quantity per set: 8
- Min. width across flats: 5 mm
- Max. width across flats: 13 mm
- Quantity per set: 10
- Min. width across flats: 3,2 mm
- Max. width across flats: 19 mm
- Quantity per set: 9
- Min. width across flats: 6 mm
- Max. width across flats: 32 mm
- Quantity per set: 10
- Min. width across flats: 8 mm
- Max. width across flats: 19 mm
- Quantity per set: 6