Olfa Sk-4 Self-retracting Safety Knife Cutter Utility Knives Unpacking Paper Cutting Tools Matched Trapezoidal Blade Skb-2/5b - Knife - AliExpress

OLFA imported safety knife automatic recycling work hook knife SK-4/HOK open box knife cutting knife - AliExpress

OLFA SKB-10/10B Spare Blades 10pcs 40*17.8mm Replacement Blade for SK-10 Cutter Safety Knife Carbon Steel Blade Cutting Tools - AliExpress

Olfa Sk-6 Safety Cutter With Auto-guard System Utility Knife Cutter Unpacking Paper Cutting Tools Matched Blade Rskb-2/5 - Knife - AliExpress

OLFA Self-Retracting Safety Utility Knife (SK-7) - Compact Multi-Purpose Semi-Auto Box Cutter w/ Self Retractable Blade & Ergonomic Handle, Replacement Blades: OLFA SKB-7 Safety Blades - Utility Knives

Olfa Sk-4 Self-retracting Safety Knife Cutter Utility Knives Unpacking Paper Cutting Tools Matched Trapezoidal Blade Skb-2/5b - Knife - AliExpress

OLFA imported safety knife automatic recycling work hook knife SK-4/HOK open box knife cutting knife - AliExpress

5pcs Olfa SKB-2/5B Safety Knife Blades Spare Blades for SK-3 SK-4 SK-5 SK-6 SK-9 - AliExpress

Olfa SK-12 Safety Stainless Steel Self-Retracting Cutter Knife Utility Safety Knife Food Industry NSF Certified SKB-2S/10B Blade - AliExpress

OLFA Self Retracting Safety Utility Knife (SK-6) - Multi-Purpose Fully-Auto Box Cutter w/ Self Retractable Blade, Blade Guard, & Ergonomic Handle, Replacement Blades: OLFA RSKB Safety Blades

Knife safety self-retracting sk-7 right or left hand use spring loaded blade 6/box. The OLFA SK-7 compact safety knife features a spring-activated blade that automatically retracts when you take your thumb off the knifes slider. An angled blade slider provides more control when using the knife. Cuts cardboard, packaging materials, shrink wrap, plastic, strapping, and other materials. Stainless-steel blade channel. High-impact ABS handle and lanyard hole. No tools required to change the blade.

Olfa SK-7 Compact Self-Retracting Safety Knife