The GRACO MU1064 is a 3mm hex key (Allen wrench) with a long arm, designed for use in GRACO spray equipment and other machinery requiring precise torque application in tight or hard-to-reach spaces. The material is not specified, but typical hex keys are made from alloy steel for strength and durability. This tool is intended for maintenance, assembly, and adjustment tasks within GRACO equipment.

Key Features:

• Hex key (Allen wrench)
• 3mm, long arm
• Designed for use with GRACO spray equipment and machinery
• Long arm for improved reach and leverage
• Precision fit for 3mm hex fasteners
• Durable construction for repeated use

Applications:
Used for assembly, maintenance, and adjustment of GRACO spray equipment and other machinery requiring 3mm hex fasteners.

Installation Notes:

• Using a genuine GRACO hex key ensures proper fit, torque application, and reduces the risk of fastener or tool damage.
• Ensure the hex key is fully seated in the fastener before applying torque.
• Use the long arm for additional leverage when needed, but avoid excessive force to prevent stripping.
• Store the tool in a dry place to prevent rust and maintain performance.