The Traditional Bypass Pruner does rely on an internal spring mechanism to reopen after each cut. If the pruners aren’t reopening on their own, it’s possible the spring has shifted or become dislodged. Checking the pruner for any visible signs of spring displacement or damage is a good first step. If the spring is intact but not functioning properly, cleaning and lubricating the pivot area can sometimes help. If the issue persists, a replacement may be needed: https://www.fiskars.com/en-us/customer-service/warranties