5x Small Screwdriver Blades 0.8mm -1.6mm Watchmakers Replacement Watch Repairs

5 replacement watchmakers' screwdriver blades covering the full 0.8mm–1.6mm range, ready to swap into any screwdriver handle with a grub-screw collet.

⭐ At a glance

📏 Sizes: 0.8mm, 1mm, 1.2mm, 1.4mm & 1.6mm

📦 Includes: 5 blades, one of each size

✅ Fits: handles with a grub-screw fixing

Each blade has a flat, ground tip and a plain flat shank end that seats in the handle's chuck, where the grub screw tightens down to clamp it firmly in place. They're a straightforward drop-in replacement for worn or snapped tips on watchmakers' precision screwdrivers that use this grub-screw retention system, giving you a full spread of sizes for the small screws found in watch and clock movements and cases.