Premium flat joining plates for timber framing. HeavyâÂÂduty 2.5mm DX51D hotâÂÂdip galvanised steel with Z275 coating for maximum corrosion resistance--ideal for exterior, coastal, or industrial environments. CE certified to PNâÂÂEN 14545. Six variant sizes with multiple hole patterns to suit common fasteners: 5 mm holes for nails or 5 mm screws, 11 mm (M10) and 14 mm (M12) bolt holes. Use with ANCHOR nails or ANW screws for high shear strength; large holes accommodate bolts. Perfect for joining, splicing, and reinforcing timber frames in construction, carpentry, and DIY.