BISCUIT Grooved Hidden Deck Fastener - NMB for most deck boards timbertech 500pc kit covers approximately 300

500pc kit covers approximately 300 ft²

providing a secure hold

1/2" Cutting Depth

Smallest Gap size for Grooved Boards

one-person

BISCUIT Grooved Hidden Deck Fastener - NMB for most deck boards timbertech 500pc kit covers approximately 300Smallest Gap size for Grooved Boards. The NMB Fastener was designed specifically deck builders seeking precision, our fastener expertly maintains a 5 32" gap between deck boards, perfectly aligned with 1 8" grooves in 1" deck boards. Experience the unmatched finesse of the closest gap achievable with our fastener. This spacing is important for allowing proper drainage, expansion, and contraction of the boards, helping to maintain the longevity and