120 stainless steel grub screws in 12 sizes, made for fixing blades in screwdrivers and spring bar tools.
⭐ At a glance
📏 12 different sizes included in one pack
✅ Fits screwdrivers and spring bar tools that use a blade-fixing grub screw
📦 Pack of 120 screws in total
✔️ New with tags, stainless steel
These grub screws are designed to fix the blade in place on watchmaker's screwdrivers and spring bar tools. Each screw is sized by thread diameter, thread length, base diameter and base length, and the pack covers 12 different sizes, so you should find a match for most standard blade-fixing screwdrivers and spring bar tools without needing to buy a full new tool.