Has the spring in your pocket knife snapped? A spring is a wear part: it is under a lot of tension and breaks over time. That's why it isn't always covered by the warranty. Report it using the contact form, and we'll see what we can do for you.
Lubricating it regularly, for example with silicone grease, extends its lifespan. But even then, a spring can still snap.
Replacing the spring yourself?
Find out how to take your knife apart in how to disassemble a pocket knife.
Need a replacement spring?
Tell us which knife you have. Read how to make a warranty claim to find out what else we need. Request the spring using the contact form.