CNC Shop – KTP2D-60-5 5mm Tangential Saber Knife Blade, Double Edge, 60° AngleCNC Shop Tangential Knife Blade KTP2D 60 5 Saber Blade, Double Edged, 60 Angle, 5mm Cut Length This is a general purpose, double edged, 60 degree knife blade most commonly used for flexible materials, such as cardboard, vinyl, and styrene. Maximum cut length: 3 16" (5mm). Specifications Cut Length: 3 16" (5mm) Point Type: Point Knife Type: Tangential No. of Edges: 2 Cut Angle: 60 Use for: Flexible materials such as cardboard, vinyl, and styrene.