$214.86

The 3490-35 Stainless Steel Ball Base w/Semi-circle contains:
• Ring marking with engraved ball diameter 1.5″ (38.1 mm) and height-offset 25mm
• With strong magnet (about 4 kg holding force to ball prism)
• Lower part exactly semi-circular

The base is placed on the corner/edge and the ball prism is aligned with the tachymeter for measurement. With magnetic surfaces, the integrated permanent magnet ensures that the base sticks automatically to the measuring object and does not have to be held by hand during the measurement.

Return: 14 days money back or replacement buyer pays return shipping 20% restocking fee may apply

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