HG Hydraulic magnetic measuring stand (with base) with mechanical fine adjustment on the watch holder

Design: Hydraulic measuring stand with central clamping. One hand can remain free for setting up the dial gauge. All joints are rigidly clamped by the central knob. Patented mechanics generate high pressure, so the handwheel only needs to be turned with minimal force. Oil hydraulic system secured against oil loss by double seals. Clamping force can be adjusted continuously. The joint arms can rotate 360° and swivel over 180° at the dial gauge holder. Dial gauge holder for gauges with shaft diameter of 8 mm or prism. Magnetic base with prismatic sole. Strong permanent magnet. Rotary switch to turn the magnetic force on and off. The magnetic force acts through the flat back and the prismatic underside of the base. Note: Hydraulic measuring stands can withstand high temperature fluctuations when the clamp is open. The oil requires some time to adjust to the temperature. In the clamped state, a maximum temperature difference of 15 °C can be achieved without significant pressure fluctuations, which could lead to damage to the stand or the held objects. Delivery includes: Magnetic base No. 440868 size 1.