Fowler 52-585-000-0 Universal Magnetic Base

Features: 

• Locking screw and 2 universal ball sockets for setting at any angle or position
• Microfine adjustment screw
• Removable extension arm 3-9/16"
• Use with or without arm
• Dovetail form holder with locking control to hold dovetail test indicators
• Accepts .250" diameter test indicator stems
• Base finished in wrinkled enamel
• Base Width: 1-1/2"
• Base Height: 1"
• Overall Height: 4-7/8"
• Lbs. Pull: 25