With todays lightweight components, torque wrench use in the shop is no longer an option—its a must for every mechanic. The TW-5 is a high quality, ratcheting, click type torque wrenches that accurately measure & apply the proper amount of torque to a components threaded fastener (s). It is designed for lower torque settings that a shop or consumer would use for proper seat post, seat clamp & handlebar / stem applications. Comes with its own protective case.