The Milescraft 15in Pocketscrews coarse are selftapping, Zinc coated T20 Star screws that are perfect for joining your work pieces together, ensuring a secure hold The T20 Star, pan head resists camout better than your standard Phillips or slot head screws, allowing for a higher torque to be exerted without damaging the screw head or your tool The coarse threads are ideal for use with softwoods or plywood Includes 500 screws Includes 500 selftapping, zinc coated T20 Star screws Resists camout better than your standard Phillips head or slot head screws Allows for higher torque to be exerted without damaging the screw head or your tool Coarse thread is ideal for softwoods or plywood