there only 2.1
Multi-functional socket as a supplement to "da blech" or for use with a 1/4 "mini ratchet.
- For loosening / tightening the 15mm thru axle on the Alpha 7
- For tightening the cassette lock ring (merci Daniel for the idea)
- As a bit holder
I recommend the Wera 05136000001 as an adapter for use with a mini ratchet with 1/4 " hexagon socket.