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

Knuckle bolstering rejuvenates worn or flattened knuckles to restore smooth escapement.

This photo essay demonstrates the tools and techniques required to take precise measurements for parts replacement.

This knowledge is versatile and can be applied in various situations from rebuilding to basic troubleshooting.

This photo essay chronicles the restringing process from start to finish.

Dressing the capo bar and restringing can mitigate loud metallic zings, sizzles, and other unpleasant sounds that result from a grooved bar.

This article features the damper installation process I learned from the C. Bechstein Factory Training course.