Brand or Manufacturer => Black and Decker B&D Model => #100 Approx date of manufacture => Unknown Description => Adapter to use drill as power for a circular saw. Uses a B&D #100 1/4" drill to power a circular saw. This an all metal body tool - very well made and somewhat unique.Great addition to any tool collection. Size / Capacity => 1/4" drill Condition => Vintage. Very serviceable Tested? => the drill functions as it should. Height => 6" Width => 10 1/2" Depth => 7 1/2" Weight => 5 LBS Thank you for viewing this item and be sure to view our other listings. Our Item #PT005