More placements. Less rack weight.

DMM Halfnuts are slimmed-down passive protection designed for shallow cracks, pin scars and placements where a conventional nut can feel too wide. This complete 1-11 set keeps coverage broad while weighing substantially less than an equivalent rack of Wallnuts.

Why You'll Love It

• Slim profile - Reduced width helps the nuts seat in shallow cracks and narrow pin scars.
• Weight-saving rack - The set is 42% lighter than the equivalent Wallnut sizes.
• Placement-friendly alloys - Smaller sizes use a harder alloy, while larger sizes use a softer alloy for secure seating.
• Full size run - Sizes 1-11 provide useful coverage for a wide range of trad placements.

Key Features

• Tapered shapes designed to work in several orientations
• Wire stems for flexible, low-bulk racking
• Colour-coded sizes for quick selection
• Harder alloy in sizes 1-4 and softer alloy in sizes 5-11
• Complete assorted set from size 1 to size 11

Technical Specifications

• Set weight - 250g
• Sizes - 1-11
• Weight saving - 42% lighter than equivalent Wallnuts
• Standard - EN 12270:2013
• Stock code - A1671/81A

Perfect For

• Lightweight trad racks
• Shallow cracks and pin scars
• Multi-pitch and alpine climbing
• Climbers building a broad passive-protection rack

Important Information

Placement quality is critical. Inspect all climbing protection before use and follow the manufacturer instructions.