Many small components including tools and machine parts including arbors, end mills and cutting tools are designed with taper shanks which fit into spindles or sockets of the corresponding taper. Thread Check Inc. supplies a complete range of cylindrical tapered plug gages and cylindrical tapered ring gages for National Machine Tapers, Jarno Tapers, Brown and Sharpe Tapers, and Morse Tapers. All standard tapers are manufactured per ASME/ANSI B5.10 Class Z unless otherwise specified. Thread Check Inc. designs and builds custom tapered plug gages, custom tapered ring gages, and Taper pipe thread gages for a wide range of industries and applications. Other types of tapers include medical luer tapers, Cat V Flange Tapers and Steep Machine Tapers.