20mm + 21mm Metric Double Ended Ring Spanner Aviation Wrench 12 Sided

Professional ring / aviation spanners for commercial or occasional use

20mm and 21mm long ring spanner aviation

Manufactured from C R – v steel for strength and durability

20mm and 21mm double headed spanner

One spanner covering 2 different sizes (20mm and 21mm)

Total length of the spanner 420mm

Extra long design is perfect for when you need extra leverage is needed

Suitable for access into restricted awkward areas for example on cambelt etc...

Extra long slim shafts

Double ended ring spanner so one spanner has 2 rings with different sizes

Double-hex / 12 sided ring spanner for maximum grip