The Multi-Twist push button handle adapter works in conjunction with the Multi-Twist bracket to work at any angle. The handle adapter twists to tighten and lock the bracket to any of 360 angles to get full versatility from your tools. Push button handle adapter fits 1-3/8 In. or 1-3/4 In. bull float handles. Kraft Tool Co. has been an American manufacturer of quality hand tools for the concrete, masonry, asphalt, plaster, drywall, tile, floor covering, and leveling trades for over 35 years.