30-screw strip auto-feed for roofing tile. Miami-Dade NOA certified system. Fastener preloaded in the gun before every course, no loose screws on a pitched roof.
The CH7390 Ultra Driver is the tile roofing auto-feed system. 30 screws preloaded in the strip before you move to the next course. In HVHZ zones, the fastener AND the coating must be NOA certified. The CH7390 paired with ES MT 2500 screws delivers a Miami-Dade certified system. No picking loose screws on a pitched surface. Consistent depth stop across every tile in the run.