![Ideal Pattern 7A Carbon Steel Tweezer](http://perrinwatchparts.com/cdn/shop/files/57-244_a0c09096-4b12-4f5b-a63c-c4ba38711219_600x600.png?v=1709670546)
Ideal Pattern 7A Carbon Steel Tweezers are excellent tweezers with blunt tips for handling all miniature and micro-miniature parts and components.
In watchmaking this is commonly known as a hairspring tweezer. The shape permits the user to rest his hand on the bench during assembly operations.
The curved shanks have beveled edges, points have a plain finish, but are very sharp.
Hardness: very hard. Not non-magnetic, poor corrosion and acid resistance. Overall length 4 1/2" (114 mm)