KWS MS-12NS 12 in Slicer
A full-size 12 in slicer with NSF certification for under $650, for restaurants, delis and home butchers who process in bulk.
Amazon $639$639
The KWS MS-12NS 12 in Slicer is the better meat slicer overall, rated 4.0 to 3.7. The KWS MS-12NS 12 in Slicer leads on features. The KWS MS-12NS 12 in Slicer costs $16.09 less ($639 vs $655.09).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Avantco SL312 12 in Slicer
A low-cost 12 in gravity-feed slicer from a restaurant-supply brand, for light commercial or heavy home use.
Amazon $655.09$655.09
Which should you buy?
- Choose the KWS MS-12NS 12 in Slicer for features (built-in sharpener, NSF certified, removable carriage, ETL or UL listed vs built-in sharpener, removable carriage, ETL or UL listed).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 10 to 12 in blade meat slicer; a clear win is highlighted. How we rank explains each one.
| Factor weight | KWS MS-12NS 12 in Slicer | Avantco SL312 12 in Slicer |
|---|---|---|
| Overall rating | 4.0/5 | 3.7/5 |
| Value 20% | 35 $53.25 per inch of blade ($639, 12 in) | 34 $54.59 per inch of blade ($655.09, 12 in) |
| Blade size 20% | 100 12 in blade | 100 12 in blade |
| Motor 15% | 89 420 W motor | 89 420 W motor |
| Slice range 10% | 50 slices up to 15 mm thick | 50 slice range not published (neutral score used) |
| Features 25% | 100 built-in sharpener, NSF certified, removable carriage, ETL or UL listed | 70 built-in sharpener, removable carriage, ETL or UL listed |
| Warranty 10% | 0 1-year warranty | 0 1-year warranty |
Specifications
| KWS MS-12NS 12 in Slicer | Avantco SL312 12 in Slicer | |
|---|---|---|
| Slicing | ||
| Blade diameter | 12 in | 12 in |
| Blade material | Stainless steel | Stainless steel |
| Blades included | 1 | 1 |
| Motor | 420 W (0.6 HP) | 420 W (0.3 HP) |
| Drive | - | Belt |
| Thickest slice | 15 mm | - |
| Largest food | 8.5 x 11 x 8 in | 9 7/16 in wide x 7.5 in high |
| Features | ||
| Built-in sharpener | Yes | Yes |
| Removable carriage | Yes | Yes |
| NSF certified | Yes | - |
| Safety listing | ETL | ETL |
| Build | ||
| Weight | 60 lb | 56.1 lb |
| Warranty | 1 year | 1 year |