KLUSON REVOLUTION 6-IN-LINE LOCKING TUNING KEYS CHROME The Kluson Revolution H-Mount 19:1 high ratio tuning machine. A traditional 6 in line footprint with contemporary sealed diecast housing. These state-of-the-art tuning machines are designed to directly retrofit diecast tuning machines with a hex head (bolt) bushing, traditional Kluson 6 in line mounting pattern and modern 25/64-inch peg hole. The vintage outline, metal oval button and pinstripes pay tribute to Kluson heritage while the stylized one-piece housing encloses the features that modern guitarist demand. A 19:1 high gear ratio guarantees silky smooth operation and fine-tuning stability with no backlash. Includes 6 in line tuning machine set for right-handed instruments and all mounting hardware. Newly upgraded with staggered post heights. Staggered posts negate the need for a traditional string tree. By eliminating the string tree, the break point created on the string before the nut is also removed, increasing string life, resonance, and tuning stability. Peghole size required= 25/64 in. (10mm) Gear ratio= 19:1 Bushing Type= Screw-in Hex Head String Post Type= Staggered Kluson SafeTi Post String Post Heights= ◦(2 Machines) 18mm ◦(2 Machines) 19mm ◦(2 Machines) 20mm String Post Diameter= 6mm Locking System= Knob on back of housing Manufactured by Kluson Manufacturing Company #KRHL-6BX-C