Amazon.com: Proxxon 23431 12,5 mm (1/2") Nuss 34 mm : Tools & Home Improvement
Amazon.com: CASOMAN 1/2" Drive x 34 mm Deep 6 PT Impact Socket, CR-MO, 1/2-inch Drive 6 Point Axle Nut Socket for Easy Removal of Axle Shaft Nuts (34MM) : Tools & Home Improvement
Hans - 1/2" Steck-Schlüssel-Einsatz/Steck-Nuss (34 mm / 6-kant) : Amazon.de: Baumarkt
Amazon.com: OEMTOOLS 22455 27 mm Metric Deep Socket : Tools & Home Improvement
Außen Vielzahn Schlagschrauber Nuss lang SW 34 mm 3/4" 12kant : Amazon.de: Baumarkt
Amazon.com: Guyker 3Pcs Guitar Potentiometer Knobs with 6mm (0.24") Dia. Shaft Pots - Iron Dome Control Knob Fits for Electric Bass Guitar (Rainbow Chameleon) : Musical Instruments