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Caliburn XL 19/64" Concrete Screw Lag

Regular price $1.69
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GRK Caliburn XL 19/64" Concrete Screws are a great option for attaching metal posts to concrete patios and steps. Caliburn XL Screws are designed to grab onto concrete when installed properly and will generate a large amount of resistance needed to install metal posts. Caliburn XL screws are available in three lengths, 5", 3-1/2", and 2-3/4"

 Screws sold individually

Pre-drill holes with 1/4" masonry bit and install with Torx T-40 bit. Bits not included.

Caliburn XL Technical Drawing

Caliburn XL Brochure