• 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
• 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