Proxxon Impact 23938 Wheel Nut Set 1/2 Inch 17 / 19 / 21 mm Pack of 3 : Amazon.de: DIY & Tools
PROXXON 2223552 - Vaso bujía 3/8" 21 mm : Amazon.com.be: Tools & Home Improvement
Proxxon 23972 Extra Long Impact Socket 1/2 for use with Pneumatic Screwdrivers, Extreme Wear Resistance, Length: 130 mm, Diameter: 17 mm, 1/2-Inch Drive Torque: 500 nm - - Amazon.com
Proxxon 23362 Deep sockets 1/2" (12.5 mm), 17 mm : Amazon.de: DIY & Tools