Catalog number: PCG3-B400 Features: ● Comes with the "P-Catch Quick Bra 400" plumb bob that stops quickly with an automatic stop mechanism. ● Automatic winding. ● Can be attached to wood, iron, aluminum sashes, and concrete. ● Uses a super strong magnet (magnetic flux density 130mT). ● The case is integrally molded from ABS resin and elastomer resin, making it non-slip. ● Equipped with a needle lock mechanism to prevent the needle from popping out. ● Uses fluorescent yellow thread that is easy to see. Uses: ● Plumb bob holder for construction. Specifications: ● Color: Yellow ● Thread length (m): 4.5 ● Suitable plumb bob weight (g): 100-1000 ● Included plumb bob: 400g
