JEBOLT Rolling Knife Sharpener Kit - Magnetic 15° & 20° Angles with #400, #1000 Diamond + #3000 Ceramic Wheels

The JEBOLT Rolling Knife Sharpener Kit is a magnetic, multi-angle sharpening system with #400 and #1000 diamond discs plus a #3000 blue ceramic finishing wheel for precise, long-lasting kitchen edges.

This rolling sharpener combines a stable wooden base, two selectable angle guides (15° and 20°), and three abrasive discs to restore and refine kitchen knives. Designed to hold blades firmly with strong magnets, the kit also includes a leather strop for polishing and a cleaning rubber for diamond maintenance—everything needed to move from nicks to a refined edge at home.

How does the rolling mechanism make sharpening easier?

The roller design guides consistent strokes so the bevel remains even from heel to tip, reducing user error versus freehand sharpening. The controlled motion helps maintain the selected angle throughout the pass, producing repeatable results quickly.

• Roller delivers steady, repeatable contact along the blade edge.
• Magnetic base secures the knife to prevent slipping during use.
• Two angle supports keep the grind uniform across the edge.

Which abrasives are included and what does each do?

The kit contains a coarse #400 diamond, medium #1000 diamond, and a fine #3000 blue ceramic wheel so you can progress from rapid material removal to a polished finish. Start with the coarse disc for reshaping, move to the medium for sharpening, and finish with the ceramic for a keen, burr-free edge.

• #400 diamond: fixes chips and quickly re-establishes bevel geometry.
• #1000 diamond: refines the edge and removes coarse scratches.
• #3000 blue ceramic: polishes and improves cutting crispness.

When should I use 15° vs 20° magnetic angles?

Choose 20° for everyday household knives where durability is important; 15° is better when you want a finer, sharper edge on chef or specialty blades (not for serrated edges or scissors). The magnetic angle supports make switching simple and ensure the same angle is kept for each sharpening session.

• 20°: best for general-purpose kitchen knives and tougher steels.
• 15°: for high-edge retention and finer cutting performance.
• Not suitable for serrations or scissor blades—use professional tools for those.

How do I maintain the sharpener and extend disc life?

Regular cleaning and light stropping will keep discs and blades performing at their best. Use the included rubber cleaner to remove metal build-up from diamond faces, and finish edges with the leather strop to remove burrs and align micro-edges.

• Wipe discs after use and clean diamonds with the supplied rubber cleaner.
• Strop edges on the leather strap after finishing with the ceramic wheel.
• Store the wooden base in a dry place to preserve magnets and wood quality.

Who is this for: The JEBOLT Rolling Knife Sharpener Kit suits home cooks, hobbyists, and pros who want a reliable, all-in-one sharpening setup that balances speed and precision. It’s ideal for owners of straight-edged kitchen knives who prefer a guided system over freehand methods and who value a neat, stable workstation—packaged to make a presentable gift as well.