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WANTTIK

Upgraded Longer Rolling Knife Sharpener Kit Roller Knife Sharpener with Leather Strop 4PCS Replaceable Honing Discs 15 18

$69.98$99.99

1455+ bought in the past month

About this item

  • 【Upgrade Multi-Angle Magnetic Base】 - Short 15° for ultra-sharp hard steel blades, Long 18° for durable all-purpose knives, short 20° for heavy-duty chopping knives and long 22° for tough blades and tools. Choose the suitable angle to meet your different needs.
  • 【Longer Roller Design】 - The longer roller design allows for a better gripping and safer sharpening. In addition to the 4 sharpening discs and 4-angle base, the knife sharpener kit also comes with a leather strop for removing burrs from the blade, which makes sharpening more convenient.
  • 【Easy & Long-Lasting Sharpness】 - The WANTTIK Roller Knife Sharpener sharpens your knives accurately and keeps the blade as sharp as new for a long time. It's easy to use and quick to get started.
  • 【4-Disc Knife Sharpener】 - The 400# diamond grinding disc is suitable for repairing dull, old or damaged blades. The 1000# and 3000# grinding discs are for daily sharpening kitchen knives. And the 6000# ceramic honing disc is for fine grinding and polishing knives. 4 replaceable discs can meet all your sharpening needs.
  • 【Great Present Box Packaging】 - WANTTIK longer roller knife sharpener comes with decent package box. It is suitable for home kitchen, chef, DIY people, outdoor camping and any other hobby cooking family or friends. Also it's a great gift for Christmas, birthday, wedding, and any other special day.

Key details

color_spec
Plastic base-Black
Brand
WANTTIK
Color
Plastic base-Black
Grit Type
Fine
Number of Items
1

Technical specifications

item_model_number
WT-RS3-Black

Item information

Manufacturer
WANTTIK
grit_type
Fine
number_of_items
1
best_sellers_rank
#101,221 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #368 in Knife Sharpeners
date_first_available
October 14, 2025
Highlights

About this item

  • 【Upgrade Multi-Angle Magnetic Base】 - Short 15° for ultra-sharp hard steel blades, Long 18° for durable all-purpose knives, short 20° for heavy-duty chopping knives and long 22° for tough blades and tools. Choose the suitable angle to meet your different needs.
  • 【Longer Roller Design】 - The longer roller design allows for a better gripping and safer sharpening. In addition to the 4 sharpening discs and 4-angle base, the knife sharpener kit also comes with a leather strop for removing burrs from the blade, which makes sharpening more convenient.
  • 【Easy & Long-Lasting Sharpness】 - The WANTTIK Roller Knife Sharpener sharpens your knives accurately and keeps the blade as sharp as new for a long time. It's easy to use and quick to get started.
  • 【4-Disc Knife Sharpener】 - The 400# diamond grinding disc is suitable for repairing dull, old or damaged blades. The 1000# and 3000# grinding discs are for daily sharpening kitchen knives. And the 6000# ceramic honing disc is for fine grinding and polishing knives. 4 replaceable discs can meet all your sharpening needs.
  • 【Great Present Box Packaging】 - WANTTIK longer roller knife sharpener comes with decent package box. It is suitable for home kitchen, chef, DIY people, outdoor camping and any other hobby cooking family or friends. Also it's a great gift for Christmas, birthday, wedding, and any other special day.
Close-up view of the Upgraded Longer Rolling Knife Sharpener Kit Roller Knife Sharpener with Leather Strop 4PCS Replaceable Honing Discs 15 18
Details

Materials and maintenance

material
Aluminum, Stone
dimensions
7"L x 7"W x 2.36"H
weight
3.03 pounds
Product Dimensions
7"L x 7"W x 2.36"H
product_dimensions
7"L x 7"W x 2.36"H
item_weight
3.03 pounds

From the brand

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Product videos

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Customer reviews

136 reviewsPositive

Rated 4.1/5 across 136 reviews — well received overall.

  • 100% of sampled reviews are from verified purchases.
  • 63% of sampled reviews give 4–5 stars.

Customers say

Customers find the knife sharpener very effective, working better than a whetstone, and appreciate its high quality and ease of use.

Generated from the text of customer reviews

★★★★★

Incredible Upgrade – Sharper Knives Than Ever.

I’ve tried a lot of knife sharpeners over the years, and this upgraded longer rolling knife sharpener kit is easily one of the best I’ve ever owned. The longer angle base makes a huge difference, especially when sharpening larger kitchen knives. It feels very stable and well-balanced during use, which gives me a lot more confidence compared to shorter or cheaper models. The rolling mechanism is super smooth, and the replaceable honing discs are a big plus. Switching between the 15°, 18°, 20°, and 22° angles is simple and intuitive, making it easy to get the perfect edge depending on the knife. The leather strop is an excellent finishing touch and really helps bring the blade to a razor-sharp polish. Overall, this kit feels premium, well thought out, and absolutely worth the money. Read more

Spencer MacAdamVerified purchase
★★★★

Cooking knives 👍🏿 lock blades not as much.

Simple, and functional product. The magnet was not as strong as another brand I’ve tried, but it was twice as expensive. I love to cook and want my knives SHARP. This is great for kitchen/Chef’s knives. The magnet makes it hard to secure my lock blade hunting knives. Read more

Darrell HailVerified purchase
★★★★★

Great product and takes the labor out of sharpening knives. Easy to use.

Exactly what my husband wanted. He says the Roller Knife Sharpener makes sharping knives easier and it works well. He really likes the design. Read more

tcroftVerified purchase
★★★☆☆

Good device, but with material's issue.

The device designed well, the grinding process is simple, but it takes some time to use it in the right way. The final result (grinding) is not bad at all. The biggest problem is with #3000 grinding disk (yellow color). The material of it is so soft and brittle, that you are removing material from the grinding disk itself and not grinding/polishing the knife. Other three disks are better quality, but longevity of the grinding disks are questionable. Read more

CustomerVerified purchase
★★★★★

Works great

Works great! Easy to use for tall knives. Can be used on small pocket knives, you just have to hold them in addition to the magnet block. Read more

Kindle CustomerVerified purchase
★★★★★

Works great

Great product Read more

wayne kingeryVerified purchase
★★★★

Quick arrival

Works well but could use better magnets Read more

LJDrapesVerified purchase
★★★★★

Nice sharpener

Different approach to sharpening, blade attached to angled magnet and sharpener rolls next to it. Worked well on 5 kitchen knives Read more

GKNVerified purchase
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