Instruction for using DMM Nut and warnings, maintenance and lifespan with instructional pictures.
Micro Wallnut 0.5
When the cracks are too small for Wallnut 1s it’s time to get out the Micro Wallnuts. These little beauties work well in narrow cracks because they spread the load through a relatively large surface area.
We’ve machined the nuts so that the wire can be recessed onto a full radius inside the nut. This makes them stronger and protects the wire; it also means the nuts will fit into tighter placements.
• Micro alloy nuts on wire
• Wire recessed into top of nut and full wire radius for extra strength, durability and reduced profile
• CNC machined
• 4 sizes
• Colour coded for easy recognition
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The UIAA equipment standard provides a baseline for equipment performance in a test lab under controlled conditions on new equipment. Although these test conditions are relevant to the conditions encountered climbing, conditions encountered at the crags and the condition of the equipment are equally important. This recommendation from the UIAA member federation The British Mountaineering Council (BMC) provides vital equipment information that is NOT explicitly addressed in the standard, particularly failure modes of the equipment and recommendations for the use, inspection, maintenance, and retirement of equipment.
A pictoral representation of the UIAA-124 and EN-12270 standards for chocks (which includes nuts and hexes).