Ken-Tool Metric Valve Breaker T38B Tire Repair Tool (35938)
Ken-Tool Metric Valve Breaker™ T38B is specifically designed for use with aluminum, alloy, and European wheels, making valve stem removal fast, safe, and efficient. Its 9mm heat-treated punch fits through 10mm valve stem holes, ensuring no contact with the wheel surface. The tool features a spring-loaded punch to reduce user fatigue and shock, along with a pinch-preventing safety grip and vibration-dampening tube for added comfort. Made in the USA from high-grade steel, it boasts a durable baked powder coat finish and a simple three-component design for easy rebuilding.
9mm punch for 10mm valve stem holes on aluminum and alloy wheels
Removes nickel-plated and steel valve stems safely
Heat-treated punch for long-lasting performance
Spring-loaded design reduces user fatigue
Pinch-preventing safety grip with vibration-dampening tube grip
Durable baked powder coat finish
Prevents damage to wheel surfaces during valve stem removal
Comfortable to use with reduced fatigue and shock
Built for durability and longevity
Simple three-component design for easy rebuilding
Ideal for aluminum, alloy, and European wheels
Technical Specifications
Item Number: 35938
Length: 45″ (114 cm)
Weight: 16 lbs (7.2 kg)
Product identification
- Brand: Ken-Tool
- Model / MPN: 35938





