18mm x 21mm Metric Long Ratcheting Wrench - Lang

The Lang 9665 18mm x 21mm Metric Long Ratcheting Wrench is designed for professional automotive and industrial technicians who demand extended reach and efficient fastener engagement. This dual-size tool provides superior leverage and access to critical suspension, drivetrain, and engine components, particularly in confined or obstructed work areas where standard wrenches may not reach. It enables reliable fastener manipulation and precise torque application on commonly encountered metric fasteners.

Key Features

• Dual-Size Versatility: Features precision-machined 18mm and 21mm box ends to address frequently encountered metric fasteners on a wide array of late-model Asian, European, and domestic vehicles, including critical suspension, subframe, and engine mount bolts.
• Extended Reach & Leverage: The elongated 14-inch handle significantly improves access into deep engine bays, tight chassis areas, and behind obstructed components, while providing increased leverage for breaking loose stubborn or corroded fasteners.
• Efficient Ratcheting Mechanism: Integrated ratcheting box ends allow for continuous fastener turning without removal, streamlining work in confined spaces and reducing technician fatigue during repetitive tasks.
• Professional-Grade Durability: Constructed from robust materials, this wrench is built to withstand the rigors of daily professional shop use, resisting damage from impacts, automotive chemicals, and heavy torque loads, ensuring long-term reliability and secure fastener grip.
• Slim Profile Design: Its narrow head and shank provide clearance around adjacent components, heat shields, and suspension arms, offering access where bulkier socket-and-ratchet combinations may not fit.

Applications

The Lang 9665 is well-suited for automotive suspension service, including strut bolts, control arms, and sway bar links. It excels in engine and transmission mount removal and installation, steering component adjustments, and subframe hardware, especially on trucks, SUVs, and newer passenger vehicles where 18mm and 21mm fasteners are prevalent. Beyond automotive, it proves valuable in industrial and agricultural maintenance for accessing recessed or partially obstructed fasteners on equipment frames, brackets, and machinery guards.

Specifications

• Model: Lang 9665
• Sizes: 18mm x 21mm
• Weight: 0.9 lb
• Overall Length: 14 in
• Thickness: 0.56 in