Yellow Jacket 60670 Hex Keys Standard End Set of 12 with Case

Product Description

The Yellow Jacket 60670 is a set of 12 standard end hex keys that comes with a patented organizer case. This set is built for HVAC technicians, refrigeration mechanics, plumbers, and other trade professionals who need reliable hand tools on the job. Hex keys are used to drive fasteners with internal hexagonal sockets, which are common in equipment panels, valve assemblies, motor mounts, and service access covers found throughout HVAC and mechanical systems. The Yellow Jacket 60670 includes sizes ranging from 1/20 inches up to 5/16 inches, giving technicians the range they need for most standard hex fastener applications. Every key in the set is made from premium 8650 heat-treated steel alloy. This steel grade is chosen for its strength and toughness, making it resistant to bending and wear even under high-torque conditions. The chamfered square cut ends allow for easy insertion into tight or recessed sockets, reducing the time spent aligning the tool in hard-to-reach spaces. The corrosion-resistant finish protects each key from rust and surface damage caused by moisture, refrigerants, and other chemicals common in HVAC and plumbing environments. The organizer case is a standout feature of this set. It uses identifying slots that lock each key securely in place when not in use, so keys do not rattle loose or get misplaced in a tool bag. The case keeps the full set organized and ready for quick access on the job site. For trade professionals who rely on a complete, durable hex key set for daily service work, the Yellow Jacket 60670 delivers practical performance and long-term reliability.

• Set of 12 standard end hex keys covering sizes from 1/20 inches to 5/16 inches
• Premium 8650 heat-treated steel alloy construction for rugged, long-term use
• Patented organizer case with locking identifying slots keeps keys secure and accessible

Product Highlights

The Yellow Jacket 60670 delivers a complete 12-piece standard end hex key set in heat-treated steel alloy with a patented locking organizer case, built for demanding trade and service work.

Product Information

Standard Information

• Brand: YELLOW JACKET
• Manufacturer Part Number: 60670

Technical Specifications

• Set Quantity: 12 pieces
• Key Type: Standard End Hex Keys
• Size Range: 1/20 inches to 5/16 inches
• Material: 8650 heat-treated steel alloy
• End Style: Chamfered square cut ends
• Finish: Corrosion-resistant
• Includes: Patented organizer case with locking identifying slots