Catalog number: PCG3-300W Features: ●Can be installed on wood, iron, aluminum sashes, and concrete. ●Equipped with a needle lock mechanism to prevent the needle from accidentally popping out. ●Uses a guide thread structure that allows you to easily replace the thread without opening the main unit. ●Uses fluorescent yellow thread that is easy to see. ●Uses a small but extremely powerful neodymium magnet with a magnetic flux density of 150mT. ●Case has an ABS resin body. Integral molding with elastomer resin. Non-slip. ●Equipped with a needle lock mechanism to prevent the needle from popping out. Applications: ●Plumb bob holder for construction. Specifications: ●Thread length (m): 3 ●Compatible plumb bob weight (g): 100-400 ●Automatic winding type
