KS TOOLS 9x12mm to 14x18mm Insert Adapter for Torque Wrenches (516.2040)

In a busy automotive workshop, a technician needs to use a 14x18 mm insert tool with a torque wrench that has a 9x12 mm rectangular mount. This KS TOOLS insert adapter bridges that gap instantly, allowing the larger insert to be securely fitted onto the smaller drive. Machined from chrome vanadium steel with a matt chrome-plated finish, it withstands the high forces of professional torque applications while resisting corrosion. The 55 mm overall length keeps the setup compact, and the rectangular interfaces ensure a precise, wobble-free connection. Part of the ERGOTORQUE® series, this adapter is a dependable addition to any torque tool kit.

Key specifications

• Adapter type: Insert adapter
• Input drive: 9x12 mm rectangular
• Output drive: 14x18 mm rectangular
• Material: Chrome vanadium steel
• Surface finish: Matt chrome-plated
• Overall length: 55 mm
• Application: Torque wrenches with interchangeable insert tools
• Compatibility: Torque wrenches with 9x12 mm drive; insert tools with 14x18 mm drive
• Series: ERGOTORQUE®

Why choose it

This adapter expands the versatility of your torque wrench without compromising accuracy or safety. The high-strength chrome vanadium construction ensures long service life even under daily professional use, while the matt chrome plating provides excellent corrosion resistance. The precise rectangular fit eliminates play, maintaining the torque wrench's calibration and delivering consistent results. It is a cost-effective way to use existing 14x18 mm insert tools with a 9x12 mm torque wrench, reducing the need for duplicate tools.

Ideal use cases

• Automotive repair shops where multiple torque wrench sizes are used
• Industrial maintenance tasks requiring different insert tool dimensions
• Calibration laboratories needing to adapt torque tools for testing
• Professional tool kits that demand durable, precise adapters

Good to know

The adapter is designed for rectangular drive systems only and is not compatible with square drives. Always ensure the insert tool is fully seated before applying torque. The matt chrome finish not only protects against rust but also provides a secure grip during installation. KS TOOLS is known for quality hand tools, and this adapter meets the rigorous standards of the ERGOTORQUE® line.