Pocket Cut-Up Portable Tubular Key Machine. . Offset left sequence &right sequence including dead pin cuts) cut with one simple adjustment. Cuts Greenwald style tubular keys. Blank held firmly in place by swing-away key holding fixture which also locks micrometer depth adjustment knob at pre- selected depths. Turning cutter knob operates specially engineered carbide cutter, & brass or steel blanks cut manually with ease.Included adaptor allows key cutting operation by use of a cordless screwdriver.