Classic pitons for thinner cracks, Knifeblades have precision-ground blades for a consistent taper and a hole in the thickest part of the head to reduce weight without sacrificing durability.
- Two clip-ins for corner placements and weight reduction
Specs
| #1 - Standard | #2 - Thick | |
| Weight | 20 g / 0.7 oz | 22 g / 0.8 oz |
| Length | 76 mm | 89 mm |
| Thickness | 3.2 mm (1/8 in) |