Grandwork

Underlevel

$ 220.00
  • Underlevel
  • Underlevel
  • Underlevel
  • Underlevel
  • Underlevel

Grandwork

Underlevel

$ 220.00
The Underlevel (String Height Gauge Lite) calibrates the leveling of strings from underneath, where the hammers strike. Level indexes the horizontal of the keybed. A light-gauge spring (height-adjustable from underneath) lifts the plunger to touch the lowest string(s). With a stringing hook, lift the ones that zing when plucked until all unison strings zing. The Underlevel also measures and records grand string heights at strike.  It will record up to 10 string heights on its aluminum plunger through vertically distinct registration holes (see String Height Gauge Assembly info).

the regulating rack

Letoff racks provide letoff for a section. Regulating Racks provide the entire strike profile and change its height as needed for the whole action.

Applying The System

The Setup and Order of Operations guides you step by step and the Laminated Protocols let you tick off steps as you go, so you don't get out of order or leave something out.

Well-lit work

The Regulating Rack's rail has LEDs that illuminate both templates and action. The Hammer Hanging Jig has its own LEDa, too. And Lighting Rails come in four sizes to shine light wherever you need it.