Classic big brother of the Knifeblade, Black Diamond Bugaboos have precision-ground blades for a consistent taper and a hole in the thickest part of the head to reduce weight without sacrificing durability.
[No. 4, Long Thin] 76 g (2.7 oz.)
Thickness: [No. 4, Long Thin] 4 mm (5/32 in.)
Two clip-ins for corner placements and weight reduction
Good size for thin cracks
Varied thickness provides optimal fit
Ground-tapered blade offers strength and holding power