Contractor Requested Pass Through Side Mount MAGNETIC Bit Holder fits MAKITA 18V and Ryobi 18V, Ridgid or Bosch Drills or Drivers. Holds long, short, or heavy bits or drivers. Pass Through Side Mount Magnetic Bit Holder allows for holding 2 long hex bits via a pass through design, or 4 short hex bits. This design came about due to popular request from contractors in our area! The screw is included for easy installation. The bit holder mounts conveniently out of the way and on the side of your drill. Powerful neodymium magnets hold up to 2 long bits, or 4 small bits. Designed specifically for 3D printing; thick walls and dense fill give excellent strength and support. Made of ABS and temperature resistant to 210 degrees F. Mirrored design, install on either side, or both! Proudly Made in the USA! **The product(s) you receive may vary slightly from the picture due to the nature of your product(s) being 3D printed to order.** **This listing is for one (1) magnetic bit holder and one (1) screw for MAKITA 18V and Ryobi 18V, Ridgid or Bosch drill.**