Concealed Screw Deck Jig

Works with Trend’s Ceramic Coated Deck Screws to install decking without visible fasteners. Features built-in spacers to ensure accurate board spacing, built-in clamp with adjustment for varied board widths and hardened screw guides. |50° Hardened Screw Guides create a concealed deck fixing to prolonging decking life and improve appearance. |Built-In Board Spacers create a consistent and accurate 3.5mm, 4.5mm or 5.5mm gap between boards for drainage and expansion.|90-150mm Board Width Adjustment to suit a large range of standard and non-standard boards.|Quick-Release Clamping Arm secures the jig to the decking board for easier, accurate installation.|On-Board Tool Storage for storing the driver bit.|Includes hex shank Robertson no.1 bit driver.