Schaller GTM – high-quality Tune-O-Matic bridge 

• Compatible with post spacings from 74.0 - 74.5 mm
• Features special retainer springs to prevent bridge rattle or string buzz
• Uncoated and unnotched string saddles milled from solid Pure Sound brass with excellent sound transmission.
• Unnotched string saddles allow individual string spacing (distance between two neighboring strings) and string action (strings distance to fretboard)
• The exact slant angle for installation of a Tune-O-Matic bridge should be determined by the luthier according to technical aspects of the scale lenght and the string gauge of the respective instrument.

(*Les Paul is a protected trademark owned by Gibson Brands, Inc.)

Advantages of Pure Sound brass

• Due to its softness, brass is an ideal saddle material and offers sufficient resistance to the strings. 
• Uncoated brass saddles (plain or notched) can be easily customized by the guitar maker with a saddle file for smooth transitions.
• Form-fit support of the components in conjunction with improved string contact thus supports playability, intonation and sustain.

Please note the following choice of options in the product configurator (above):

1.) Choose surface color

2.) Model:

• non-reverse: intonations screws point to the pickups
• reverse: intonations screws point to the tailpiece

3.) Accessories:

• 1 pair of GTM studs and inserts M5 (metric)
• 1 pair of GTM studs M8 (metric)
• 1 pair of GTM nails (threaded rods) and height-adjustment wheels M4 (metric)

Please select according to the options shown above, you will then receive the product in the selection you have made with accessories.

See also further replacement kits for bridges.

Technical specifications

• Distance height adjustment screws: 74 - 74.5 mm
• String spacing (E-e): 52.5 mm
• String radius: 12″ - 14″, depending on the notching of the string saddles, more inside (12″) or outside (14″), in extreme cases still playable for fretboards from 10″ - 16″; minimal G/d string height above body 13.7 mm,
• Weight: 53 gram, 70 gram with accessories)
• Special feature: also suitable for lefthanded models