Articulating Arm Magnetic Bases

FEATURES

• Accepts test indicators with dovetail clamping mechanism.
• Dial gauges can be held by the 3/8" or 8mm diameter stem or by the lug backing plate.
• Arm has 3 articulating joints that can be locked with the single hand knob.
• The rotary knob switches natural magnet On or Off.
• The precision surfaces and the bottom V are securely fastened to the ferrous workpiece or machine table when the rotary knob is in the on position.