Mb/30 Groz Articulating Arm With Magnetic Base, Type I, L=180 Mm, Base: 30X40X35 Mm, 320 N, With 3/8 Hole Dia And A 3/8 – 8Mm Sleeve.

Accepts test indicators with dovetail clamping mechanism.
Arm has 3 articulating joints that can be locked with a single knob handle.
Dial gauges can be used with 3/8" or 8mm diameter stem.
Magnetic bases have ON/OFF switch.
Base has a vee groove that securely fastens to the ferrous work piece or machine table.
Working Angle : 150°.
Hole Diameter : 8mm (3/8").
Slot : 6.5mm