BP002 Magnetic Ball Base for Outer Corners

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$58.60 Sale Regular price
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BP002 Magnetic Ball Base for Outer Corners * Copper or Silver Coating * Magnetic Base Diameter: 40mm * Prism Accuracy 3-4" BP002 Magnetic Ball Base is an efficient surveying tool designed...

Prism Diameter:17.8MM，Ball Diameter 30.0mm

Prism Diameter:25.4MM，Ball Diameter 38.1mm

Prism Diameter 25.4mm，Ball Diameter 45mm