Slide assembly device for a snap-off blade utility knife

Slide lock folding blade knife

Slider for a cutter knife

Sliding cutting tool

Sliding knife with disengaging blade actuation mechanism

Snap shackle utility knife

Soft handle non-retractable utility knife with quick release...

Soft handle non-retractable utility knife with quick release...

Spring assist knife

Spring assist knife

Spring assist knife

Spring assisted folding knife

Spring assisted folding knife

Spring back safety and film cutter

Spring for knife

Spring locked disassembly folding knife

Spring powered toggle joint lock for a folding knife

Spring shielded safety knife

Spring-assisted folding knife

Step-slide type cutter knife with automatic lock mechanism