Diaphragm of the lid (Nitrilica) for Fum-12, 16 and 20

• 6-point striking wrench, ideal for nuts with damaged edges and recommended for heavyduty work, thanks to its bigger contact surface with the nut
• Greater maneuverability and easy access when tightening nuts or bolts in difficult areas
• Wider striking zone
• Opening size: 2-1/4"
• Total length: 13-31/64"

DISCONTINUED

• The angle of the mouth allows for two actuation positions, reducing the recovery angle to 15°
• Precision machined mouths for a perfect coupling with the nut or screw
• Thin mouths for better access to narrow areas
• Its 12 tips allow for a 30° recovery angle to speed up work