This Universal Magnetic Base from Fowler features a wrinkled enamel finish and can be used with or without the extension arm.
Additional Features:
- Locking screw and 2 universal ball sockets for setting at any angle or position.
- Microfine adjustment screw.
- Removable extension arm 3-9?16"
- Dovetail form holder with locking control to hold dovetail test indicators
- Accepts .250" diameter test indicator stems