Whether you're working with original or re-glued keytops, satinizing a set of keys is quick and easy. This article walks through the step-by-step process for both white and black keys.

There are many different methods for installing backchecks, but the “72º-angle method” is the method most guaranteed to achieve consistent backchecking close to the strings.

Issues around the connective points on the hammer assembly often require a few different methods of repair. Since the repair techniques overlap and all require similar tools, this article will cover hammer shank repairs for loose glue joints and broken shanks on both uprights and grands.

Plugging a stripped hole is an essential skill for any technician. This article covers the methods you'll use for shop and field repairs.