
Slice SPG/Slice - 10515 Knife
- Knife
- Ceramic
- 0.3 ounces
- 3 inches
- More reviewed than 84%
A lightweight ceramic-blade cutter well suited to routine slicing, with the rust resistance and edge retention that material brings, at a rating of 4.4 from over 6,100 reviews.
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How it ranks among the 246 knifes we track
4.4★ across 6,139 Amazon ratings, Bayesian-smoothed toward the category average.
6,139 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
700+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 246 knifes we track - how the scorecard works · full knifes data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Ceramic, not steel, is the defining material behind the Slice SPG/Slice-10515, a compact 3 inch cutter with a nylon handle weighing about half an ounce.
Ceramic blades stay sharp longer between sharpenings than steel and never corrode, which suits repeated light cutting tasks. The trade-off inherent to the material is that ceramic is more brittle and can chip under twisting or prying force, so this is a tool for slicing rather than heavy leverage work.
- 3 inch ceramic blade
- Nylon handle
- 4.4 rating across 6,139 reviews
- About 700 bought in the past month
Who it's for
Fits anyone doing frequent light cutting, such as packages or thin material, who wants a blade that won't rust and rarely needs resharpening. Not the choice for prying, scraping, or any task that puts side load on the edge.
Strengths and trade-offs
Drawn from this product's published specifications.
- Ceramic blade resists rust and corrosion
- Holds an edge longer than typical steel blades
- Very light at roughly half an ounce
- Ceramic is more prone to chipping under side load
- Blade length limited to 3 inches
- Not suited to prying or heavy cutting
Performance notes
At 3 inches and a fraction of an ounce, this is built for control and precision rather than heavy stock removal. The nylon handle keeps overall weight low, and the ceramic edge should need sharpening less often than a comparable steel blade, provided it isn't used for anything but straight cuts.
Specifications
| Brand | Slice |
|---|---|
| Model | SPG/Slice - 10515 |
| Material | Ceramic |
| Item Weight | 0.3 ounces |
| Length | 3 inches |
| Handle | Nylon |
How it compares
This product against the closest alternatives we track in knifes.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Slice SPG/Slice - 10515 KnifeThis product | 4.4 / 5 | 6,139 | 4.4 / 5 |
| WORKPRO W013053AU KnifeWORKPRO | 4.8 / 5 | 9,700 | 4.7 / 5 |
| Victorinox 0.6223.G KnifeVictorinox | 4.8 / 5 | 9,400 | 4.7 / 5 |
| LEATHERMAN 831426 KnifeLEATHERMAN | 4.8 / 5 | 9,800 | 4.6 / 5 |
| Gerber 31-000345 KnifeGerber | 4.7 / 5 | 16,300 | 4.6 / 5 |
Questions about the Slice SPG/Slice - 10515
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is the blade made of?
The Slice SPG/Slice-10515 uses a ceramic blade rather than steel.
How long is the blade?
It measures 3 inches, with an overall item weight of about 0.3 ounces.
Is a ceramic blade durable?
It resists rust and stays sharp longer than steel, but it's more prone to chipping if used for prying or twisting rather than slicing.







