Montana Brand's Screw Guides/Bit Holders are tough, durably constructed and have quick-change compatibility. Features include spin-free screw guide sleeve, strong neodymium magnet, 1/4-inch hex shank, and removable driver bit. These units drives screws straight without fastener wobble, reduce material surface damage,and offer superiior control and versatility with hands-free operation. Made in the USA by Montana Brands.
Legend (in inches unless otherwise noted):
- SHK = Shank