Star-M Adustable Bit Extensions
Limited quantities available.
The STAR-M adjustable bit extensions are one of the most clever products that we sell. These bit extensions have fixed stops that allow them to be be extended telescopically to different fixed lengths. The length is changed through the same kind of mechanism that is used with a quick release chuck to hold the bits themselves.
The STAR-M Corporation in Miki (Japan), specializes in the production of high quality bits and accessories for boring holes in wood. All STAR-M products are actually manufactured in Japan to a very high standard of quality.