Gps Rtk Adapter / Prism Adapter 5/8" Thread for Trimble Sokkia 20mm Prism GPS Adapter 5/8" Thread both ends male and female 5/8" Thread Specifications: 20mm extenstion used on bottom of tilting assembly to space prism up to correct height one side is 5/8" male thread. another side is 5/8" female thread. Material: Aluminum alloy Use for Total Station prism and poles and GPS. Package included: 1 * Adapter
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