Spiked timber fixing for joining timber to timber or metal quickly and easily. Guarantees a Building Control quality joint every time, eliminating any need for rework or further preparation eg countersinking if overboarding. The M12x230 is designed for connecting four timber members together with sufficient scope to also incorporate a steel structural member if required eg floor joists and rafters. Quick and easy to use saving time and money Head grips timber so bolt won't turn or pull through timber and can then be threaded one handed even in tight spaces Joints are guaranteed to Building Control standards EVERY TIME eliminating need for rework Head is flat so no need to counter sink if overboarding Each bolt is task specific making selection of the right bolt easy every time

Brand Name	Joyner Bolt