Catalog number: FRT-059 Features: ● Used for the intersection of 2x4 lumber. ● Can also be used for construction with slopes such as rafters. Uses: ● For wood Specifications: ● Color: Black ● Board thickness (mm): 2 ● Hole diameter (mm): 3.8-4.1 Material/Finish: ● Iron/Black paint Note: ● Although there are set standards for 2x4 lumber, the thickness varies by a few millimeters depending on the drying conditions and the lumber factory. ● Because wood is a natural material, it may warp or twist, making it impossible to fasten metal fittings in the correct position.
