IMP Set 1-5
IMP 1
IMP 2
IMP 3
IMP 4
IMP 5
IMP Set 1-5
IMP 1
IMP 2
IMP 3
IMP 4
IMP 5

IMP Brass Nuts

IMP's let you take advantage of the smallest and most marginal placements. Nut heads are made of brass, allowing them to bite into small placements but making them strong enough to resist pulling through. These are soldered directly on to wires, allowing a thicker wire to be used and increasing the strength of the IMP. The swage on the wire is colour coded for quick size selection, and allows one side of the wire to slide, letting the IMP self equalize when loaded and increasing placement security.IMP's are invaluable for those pushing into harder grades and need to take advantage of all protection options.

Product Name Product Code Colour Strength Weight Range Certification Price
IMP Brass Nut 1 - A1721
A1721 Blue 4kN 4g 4.0 / 5.6mm EN 12270:2013
£15.99
IMP Brass Nut 2 - A1722
A1722 Red 5kN 8g 4.8 / 6.4mm EN 12270:2013
£15.99
IMP Brass Nut 3 - A1723
A1723 Silver 5kN 10g 6.4 / 7.9mm EN 12270:2013
£15.99
IMP Brass Nut 4 - A1724
A1724 Purple 7kN 13g 7.9 / 9.5mm EN 12270:2013
£16.99
IMP Brass Nut 5 - A1725
A1725 Green 7kN 16g 9.5 / 11.7mm EN 12270:2013
£16.99
IMP Brass Nut Set 1-5 - A1721/25
A1721/25 Assorted 4 - 7kN 51g 4.0 - 11.7mm EN 12270:2013
£77.50

Micro protection for small cracks

As climbs become harder, the need to make the most of all available protection increases. Micro protection lets you protect cracks which normal sized pieces would not fit. Having these wires on your rack gives you more options.

Wires soldered directly into heads for strength

The wires of IMPS and Brass Offsets are soldered directly into their heads. This allows a thicker wire to be used, increasing the strength rating of each nut.

Brass heads for optimal characteristics in marginal placements.

The DMM protection range is colour coded for quick and easy size selection. Colours are co-ordinated across passive and active protection, for quick selection of alternatives if your first choice doesn't fit.

Passive protection works in wet and icy conditions

Passive protection works by jamming in constrictions to prevent falls. It is suitable for use in all conditions. Unlike active protection such as cams, passive protection can be used in wet or icy cracks, where friction is reduced.