The Malmark clapper assemblies for handbells and Choirchimes are designed with 2 socket head bearing screws on which the yoke pivots.  These bearing screws are adjustable allowing the clapper mechanism to be an extension of the wrist providing more controlled and musical ringing.  Proper adjustment of the bearing screws will allow your Malmark instruments to function at their best.

Malmark introduces its sturdy Bearing Screw Adjusting Wrenches with a steady grip allowing you to adjust your bearing screws firmly and easily.  Our tool features the ability to replace the Allen wrench if the edges wear.