PB Swiss Tools 4mm Rainbow color-coded Hex Key L-wrench, Yellow

The PB Rainbow Wrench has been designed to be able to distinguish the dimensions of each color using at a glance. It also has a special powder coat that is rust resistant. Handle length meets Swiss VSM and is more user friendly than regular hex wrench. The edges are lightly cornered so that the wrench can be easily inserted into the screw hole. The wrench has a 5-digit production number that can go back to the manufacturing process of the raw material. The hardness is HRC59 and is made to be very strong, so it has excellent abrasion resistance, endurance and high torque. Size: 0.2 inches (4 mm) Length of key inside of wrench (in): 0.9 inch (22 mm) Inner length of wrench handle: 3.1 inches (80 mm) Weight: 0.4 oz (11 g) Compatible Cap Screw: M5 Compatible Set Screws: M8

• Hex Keys are powder coated with color distribution to size for easy identification.
• Only Ball Point Hex Key manufactured with 30+ degrees of movement and perfect dimensional accuracy.
• PB's spring steel, despite a hardness of 58-60HRC, allows toughness/elasticity in its hex keys.
• All PB Swiss Tools are 100% Swiss-made.
• Every PB Swiss Tools product comes with an unlimited lifetime guarantee.