Tools with verified quality
Unior Hand tools are in compliance with the European and global quality standards. Unior is striving to assure the high quality of hand tools also as a fully authorized CEO (European Tools Committee) member.
Unior was among the first manufacturers of hand tools in Europe to receive ISO 9001 quality certificate. In 1994, the company received ISO 9001 quality certificate for the development, production and marketing of hand tools, sheet metal housing for hand tools and mechanical processing of forging parts.
Unior tools are in compliance with DIN standard. Since 1991, the tools for working at high voltage also proudly hold VDE certificate, issued by VDE Institute- "Pruf und Zertifizierungsinstitut" from Offenbach in Germany.

2 in 1 Pocket Spoke and Cassette Lockring Tool
Material: special tool steel, hardened and tempered 
Surface finish: blacken to standard DIN 50938 
The wrench is the basic working tool for cyclists extended tours. To change broken spokes on  the right side of the rear wheel, the cassette has to be removed first. Firstly remove the rear  wheel, than fit the tool onto the freewheel nut. Replace the rear wheel, so that the square edge  of the tool presses to the frame or derailleur hanger. After that, push the pedals in the forward  direction and loosen the freewheel nut. Remove the cassette and replace the broken spoke. In  order to prevent the possibility that the paint on the bicycle frame is damaged, a protective  plastic plate should be inserted between the key and the frame.