- Made of aluminium bronze
- Ring wrench designed for the tightening of two different sizes of nuts and bolts
- Ideal for small spaces and deep concavities
- Fulfils product standard DIN 837
- Non-sparking (NS) tools designed for use in potentially explosive environments, where ‘traditional’ steel tools may create spark
Betms Laser Marking 20-22 mm
Weight, g 170 g
Certificates DIN 837
Length 200 mm
{fr_FR=Taille clé} 20×22 mm
Ring thickness 12 mm
First ring size 30 mm
Second ring size 35 mm
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