This auto-feed screwdriver attachment converts a standard screwdriver into an auto-feed screw system, increasing productivity in seconds. With a patented corner-fit feed system you have an improved line of sight for better access to tight spaces. The universal nose piece for drywall and wood applications can be adjusted for 1 In. to 2 In. screws tool-free. The feed on return functionality means your screws are in place before you drive, providing faster and more consistent performance. For Makita screwdrivers (FS2200, FS2500, FS4200, FS6200, XSF03, XSF04, XSF05).