Brass RP nuts are made in Australia, where they were first developed by Roland Pauligk in the 1970’s to protect the thin, shallow cracks at Araps. Their more symmetrical design and softer brass head offer more contact and secure seating in small placements. Soldering allows for thicker wires to be used on smaller heads. The smallest size is only for direct aid.

• Stainless steel wire silver soldered into brass.
• Brass heads bite into the rock.
• Colour-coded plastic wire sheaths and loop covers make for easy identification (and prevent catching in biner gates).
• Tested under static hydraulic load.

Size Range Strength Weight
0† 3-4mm 2.3kN 3g
1 4-5mm 3.6kN 5g
2 4-6mm 5.5kN 5g
3 5-7mm 5.5kN 10g
4 7-9mm 8.2kN 15g
5 8-11mm 8.2kN 15g

†Size 0 for aid placement only!