OLFA Trapezoid Safety Blade, 10 -pack

Trapezoid safety knife replacement blade helps reduce injuries in the workplace. Blades manufactured using OLFA's multi-step production process for superior sharpness and blade retention. For Retractable Safety Knife (SK-4), and Retractable Auto-Lock Utility Knife (UTC-1). Each blade features 2 cutting edges. 10 blades per pack.