3/8"-5/16" Sq Refrigeration Ratcheting Box Wrench - Stanley Proto Industrial Tools

The Stanley Proto Industrial Tools J1112 3/8"-5/16" Sq Refrigeration Ratcheting Box Wrench is an essential tool for professional technicians working on HVAC and refrigeration systems. Engineered for efficiency and durability, this versatile wrench features four common imperial sizes within its compact, double-ended design, streamlining service tasks in various automotive, commercial, and residential applications. Its ratcheting mechanism and robust construction ensure reliable performance for demanding daily use.

Key Features

• Four-Size Versatility: Offers 1/4" and 3/8" square openings on one end, and 3/16" and 5/16" square openings on the other, covering the most common valve sizes in refrigeration and air conditioning systems.
• Efficient Ratcheting Mechanism: A quick-flip reversing switch lever allows for rapid changes in turning direction, enhancing speed and efficiency during service tasks.
• Dual Fastener Compatibility: Features both hex openings for packing gland fittings, mounting bolts, and dust cap nuts, and square openings for male service valves, compressor valves, and refrigerant charging tanks.
• Professional-Grade Construction: Manufactured from high-quality alloy steel with a full polish finish, providing superior strength, corrosion resistance, and ease of cleaning for prolonged tool life.
• Optimized for Access: Its slim profile is designed for accessing components in tight or confined spaces, a common challenge in HVAC/R service.

Applications

The J1112 Refrigeration Ratcheting Box Wrench is a staple for professional technicians servicing a wide array of systems. It is ideally suited for:

• HVAC/R Maintenance: Adjusting TXV superheat, opening and closing multiposition service valves (back seat, front seat, or neutral seat), and working on other square refrigeration valve stems.
• Automotive Air Conditioning: Facilitating repairs and maintenance on vehicle AC units.
• Commercial and Residential Refrigeration: Essential for servicing and installing refrigeration units, freezers, and air conditioners across various settings.
• Industrial Applications: Useful for general industrial maintenance involving square or hex fittings in confined areas.

Specifications

• Overall Length: 5.5 inches (14 cm)
• Weight: 0.2 pounds (91 g)
• Measurement System: Imperial (SAE)