Model: RDKⅢ-4/6/6. 35 (XSN-Ⅲ-4/6/6.35) Outside diameter: 22 MM Height: 24 MM Shaft hole diameter:6.35 MM Shaw center distance positioning: 9 The dial scale: 0-90;Small window turns: 0-9 Fixed forms: side small screws With a locking device, an adornment aesthetic feeling. Beautiful and easy, rotating torque evenly, handwriting showed precisely, fastening structure seismic. 4 for the shaft Φ Φ 6. Φ more ring potentiometer using 6.35. 1. The product is mainly used for precision much circle wire wound potentiometer; 2. The number of turns, 10; 3. The rotation torque: 50 ~ 500 gf. Cm, torque ratio of 1:3; 4. The indicator knob aperture: Φ 6.35