Zwilling Bob Kramer Glass Whetstone Sharpening Set
Best precise edge maintenance for serious culinary enthusiasts.
Elevate your knife care with the Zwilling Bob Kramer Glass Whetstone Sharpening Set. Designed in collaboration with master bladesmith Bob Kramer and Zwilling, this set provides everything needed to restore and maintain your blades. It includes three Japanese whetstones—coarse, fine, and extra-fine grits—for repairing damage, sharpening, and achieving a polished edge. The expandable bamboo bridge ensures optimal stone moisture during sharpening, while the included instructional DVD guides you through proper techniques for consistently sharp knives.
$299.95
Owner Satisfaction
4.6
/ 5
Category Rank
100
/ 472
#100 in Knife Sharpeners
Price vs Category Average
+277%
Above average
Grit Levels
40010005000
/ Coarse #, Fine #, Extra-fine #
Who it's for
- Home cooks and professional chefs seeking superior knife performance
- Sharpening enthusiasts valuing longevity and consistent results
- Dedicated users wanting a full, integrated sharpening system
Who should skip it
- Budget-conscious consumers or casual users needing basic sharpening
- Beginners or those preferring quick, guided sharpening methods
- Users seeking low-maintenance sharpening solutions
Key Specs
Grit Levels
Coarse #400, Fine #1000, Extra-fine #5000
Whetstones Material
Synthetic ceramic and glass
Bridge Material
Bamboo
Whetstones Dimensions
8 1/4" x 2 3/4" x 1/4" thick
Whetstone Bridge Dimensions
16 1/4" x 3" x 2" high; expands to 24" wide
Includes
#400-grit whetstone, #1000-grit whetstone, #5000-grit whetstone, Bamboo whetstone bridge, Cleaning stone, Bob Kramer instructional DVD guide
Not suitable for ceramic, serrated, or scalloped knives.
Number of Sharpening Stages
3
Features
- Comprehensive sharpening with three grit whetstones
- Repairs nicks and chips for restored blades
- Maintains and enhances blade sharpness
- Polishes edges for an ultra-sharp finish
- Includes Bob Kramer instructional DVD guide
- Bamboo bridge retains moisture for optimal sharpening
What customers say
Customers consistently praise the exceptional quality and effectiveness of this sharpening set. Many highlight its ability to achieve incredibly sharp edges with relative ease, even for those new to whetstone sharpening. The robust construction and thoughtful design contribute to a premium user experience, making the sharpening process enjoyable and yielding professional level results. While a significant investment, users often feel the superior performance justifies the cost, appreciating the lasting sharpness it provides for their fine cutlery.
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$300