Description
The K Tool Universal Wrench Extender Adaptor (SF-3138) is built to add torque and reach to any standard wrench. With a drop forged, heat-treated body, this adaptor connects to a 1/2″ drive or 21 mm hex drive, making it compatible with various tools. It’s designed to extend your wrench using another wrench or power bar, making it ideal for loosening stubborn bolts in tight or hard-to-reach areas.
- Features:
- Compatible with 1/2″ drive and 21 mm hex drive tools
- Universal design fits a wide range of wrenches
- Drop forged for added durability
- Heat-treated for enhanced strength
- Benefits:
- Increases torque for loosening tight bolts
- Extends reach in confined spaces
- Easy to use with standard hand tools
- Improves leverage without special equipment
- Technical Specifications:
- Brand: K Tool
- Model: SF-3138
- SKU: KTI49403
- Drive Size: 1/2″ or 21 mm hex
- Material: Drop forged steel with heat treatment






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