Allen wrenches are required to tighten or loosen the fastening hardware supplied with Ruland shaft collars and couplings. 

Features & Benefits

• 9-piece inch hex key set - 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4"
• 7-piece metric hex key set - 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm
• Plastic carrying case with labels keeps wrenches organized for quick selection
• Durable GorillaGrip® handle is stronger than steel handles
• Tool user can adjust tool tension
• Flutes allow for easy selection of one tool at a time
• Blades are accessed from both the top and bottom, eliminating the constant ‘unstacking’ of blades.
• Turn & Flip Feature eliminates constant removal and repositioning in screw head when working against obstructions.
• Molded-in 90° stop converts the tool into a non-stop, time saving, speed wrench.
• Corrosion-resistant finish is environmentally safe, provides better tool grip, resists solvents, and is 5 times more corrosion resistant than competitor finishes.
• Chamfered tips with no burrs or imperfections allow the tool to fit properly and seat fully within the screw head.