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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
Robust Turner's Edge 1/2 Bowl GougeTurners Edge woodturning tools are manufactured by Robust Tools. Bowl gouges have parabolic flutes, while spindle gouges have radiused flutes. Turners Edge gouges are made using Nitrided M2 High Speed Steel. All flutes are polished to remove tool marks. Whats special about Nitriding? Nitriding is frequently used on carbide and high speed steel cutting tools to improve their performance when machining metals. Not a coating or plating, Nitriding
Turners Edge woodturning tools are manufactured by Robust Tools. Bowl gouges have parabolic flutes, while spindle gouges have radiused flutes. Turners Edge gouges are made using Nitrided M2 High Speed Steel. All flutes are polished to remove tool marks.
Whats special about Nitriding? Nitriding is frequently used on carbide and high speed steel cutting tools to improve their performance when machining metals. Not a coating or plating, Nitriding describes a treatment wherein carbon and nitrogen are added to the base metal and form a diffused zone within the surface of the tool. This zone is up to .002" deep. Nitriding reduces surface friction, improves wear resistance and significantly enhances edge holding.
During product development, Robust Tools tested a number of different Nitriding treatments and selected a superior form that works especially well with woodturning tools.
To make Turners Edge gouges, we start with premium high-speed steel (M2). After machining, the tools are heat treated to 64 Rockwell C. The hardened tools then go through the Nitriding process, increasing cutting edge hardness to 1880 Vickers (75+ Rockwell C). Because the treatment is diffused into the metal itself, it will not flake, peel or chip.
The results: Longer edge holding and smoother chip ejection from the polished flute.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 1752 reviews
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Product Reviews
★★★★★ 5
Calidad de limpieza al motor
Excelente producto, lo llevo usándolo un buen tiempo, en cada cambio de aceite, limpia bien por dentro del motor. Es fácil usarlo, hecharlo donde se llena el aceite del motor, y enciende el motor espere 10 minutos, y apague el motor, y vuelve a esperar 25 o 30 minutos para que se enfríe el motor, ya cumplido lo 25 o 30 minutos sacar el aceite viejo del motor. Listo, producto muy recomendable. Excelente funcionamiento, chevy silverado 2004
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Reviewed in the United States on March 15, 2026
★★★★★ 5
Good
Very nice very good
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Reviewed in the United States on February 10, 2026
★★★★★ 5
Excellent plugs, superb performance
Exactly as described at a decent price. I've found over my decades of doing my own tune ups, the one thing you can't skimp
on when tuning up your vehicle, plugs and its shows if you do. Out of the box, all 4 were gapped correctly. Ease of installation depends on your vehicle and ones mechanical ability with PATIENCE. 100% compatible with my vehicle, be sure to match you numbers. Overall 5 stars for performance and price.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
💯% Authentic NGK Made in Japan.
Got these for my 2016 Subaru Crosstrek. You can't go wrong with NGK, these are 💯% AUTHENTIC, and made in Japan, unlike other NGK plugs that may be sold by other sellers which could be made in Thailand. The Subaru Crosstrek is running like a brand new vehicle after I put these puppies in it.
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Reviewed in the United States on December 23, 2025
★★★★★ 5
buy these!!
these are legit original NGK, superior plugs, will buy again
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Reviewed in the United States on May 4, 2026