Multi-Surface Connection: When working on iron surfaces, the magnetic block of this plumb bob can beused to adsorb onto the iron surface.When working on wooden or other surfacos, a positioning pin can be used to fix it to thewoodcn surface.
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Retractable Plumb Bob Tool for Construction Industry Assignments, 14 oz(400g)…
Multi-Surface Connection: When working on iron surfaces, the magnetic block of this plumb bob can beused to adsorb onto the iron surface.When working on wooden or other surfacos, a positioning pin can be used to fix it to thewoodcn surface.