JBM Valve grinder for drill

JBM Valve Grinder for Drill | Professional Engine Valve Lapping Tool

Restore peak engine performance and achieve flawless valve seals with the JBM Valve Grinder for Drill. This essential electric tool accessory is engineered for automotive professionals and serious DIY mechanics who demand precision, efficiency, and reliability. Move beyond tedious and inconsistent manual lapping methods; this tool transforms your standard electric or pneumatic drill into a powerful, automated valve seating machine, ensuring a perfect fit between the valve and the cylinder head every time. It is the ultimate solution for engine rebuilding, cylinder head reconditioning, and high-performance tuning.

Key Benefits for Superior Engine Rebuilds:

* Achieve a Perfect Seal: The tool´s consistent, oscillating motion ensures an evenly lapped surface, creating a gas-tight seal that maximizes engine compression, boosts horsepower, and improves fuel efficiency. Eliminate compression leaks caused by improperly seated valves for a smoother, more powerful engine.
* Drastically Reduce Labor Time: What takes considerable time and effort by hand can be accomplished in a fraction of the time. This valve lapping tool automates the process, freeing you up to focus on other critical aspects of your engine build or repair, significantly increasing workshop productivity.
* Professional-Grade Results: The automatic change in rotation direction prevents the creation of grooves on the valve or seat, a common issue with continuous rotation methods. This feature guarantees a smooth, non-directional finish for optimal performance and longevity, delivering results that meet the highest professional standards.
* Versatile and User-Friendly: Designed for ease of use, it´s suitable for a wide range of engine types, from cars and motorcycles to marine and small engines. The included set of adapters ensures you have the right size for virtually any job, making it a highly versatile addition to your toolkit.

Main Features:

* Automatic Oscillating Motion: The intelligent internal mechanism automatically alternates between clockwise and counter-clockwise rotation during operation, providing the ideal lapping action for a flawless, uniform finish without manual intervention.
* Universal Drill Compatibility: Featuring a standard 8mm shank, this valve grinder attaches securely to the chuck of most corded and cordless electric or pneumatic drills, making it a seamless addition to your existing tool collection.
* Durable Construction: Built to withstand the rigors of a professional workshop environment, it provides reliable performance for countless engine jobs, ensuring a long service life and excellent return on investment.

Technical Specifications:

* Product Type: Valve Grinder / Lapping Tool
* Compatibility: Standard Electric/Pneumatic Drills
* Shank Diameter: 8 mm
* Recommended Operating Speed: 1000 to 1250 RPM
* Motion: Automatic Oscillating / Reciprocating
* Included Suction Cup Adapters: 20 mm, 30 mm, 35 mm, 45 mm
* Attributes: Adapters, Individual

Valve lapping tool for drill.

Valve grinder for drill.

Electric tool accessories.

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