The Black Diamond Knifeblade is a classic piton 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
Weight: 22 g (0.8 oz)
Thickness [No. 2, Thick] 3.2 mm (1/8 in)