SupMaKin or ONCE FOR ALL? Vegetable Slicers Compared in 2026
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This SupMaKin vs ONCE FOR ALL mandoline comparison looks at two upright vegetable slicers. Both models feature 420 stainless steel blades and adjustable thickness settings from 0.1 to 8mm. They share a similar collapsible design for compact storage. The main difference lies in their physical dimensions and specific cut configurations. SupMaKin offers a tripod base and a pressing handle, while ONCE FOR ALL focuses on a hidden blade mechanism. You can choose based on your preferred cutting style and stability needs.
Key differences
| Aspect | SupMaKin Upright Mandoline Slicer | ONCE FOR ALL Safe Mandoline Vegetable Slicer |
|---|---|---|
| Cut Styles | Slice, strip, dice, julienne | Julienne, matchstick, slicing, dicing |
| Base Style | Non-slip silicone base, tripod stand | Not listed |
| Operation Type | Pressing handle | Not listed |
| Dimensions | 13.5” L x 5.5” H x 2” W | 11” L x 14” H x 4.7” W |
| Weight | 2.5 pounds | Not listed |
Which one should you choose?
Choose SupMaKin Upright Mandoline Slicer if
- You need a stable tripod base for safer handling.
- You prefer a pressing handle operation for easier use.
- You want a compact folded size for cabinet storage.
Choose ONCE FOR ALL Safe Mandoline Vegetable Slicer if
- You prefer a vertical design with a hidden blade.
- You want multiple color options including dark gray.
- You need a standard upright slicer without a tripod.
Verdict: Choose the SupMaKin if you value a stable tripod base and a pressing handle for easier operation. Select the ONCE FOR ALL if you prefer a vertical design with a hidden blade mechanism. Both slicers offer similar thickness adjustments and blade materials for everyday vegetable prep.
SupMaKin vs ONCE FOR ALL Slicers
Cut variety
SupMaKin lists four specific cut styles: slice, strip, dice, and julienne. It claims over 40 different cuts without changing blades. ONCE FOR ALL offers julienne, matchstick, slicing, and dicing. Both machines adjust thickness from 0.1 to 8mm. SupMaKin includes a strip option, which ONCE FOR ALL does not explicitly list. ONCE FOR ALL specifies matchstick cuts, a detail absent from SupMaKin’s primary feature list. Both provide versatile chopping options for vegetables like potatoes and cucumbers. The difference is minor, as both cover essential prep needs.
Blade construction
Both products use 420 stainless steel for their blades. SupMaKin describes its blade as rust-resistant and built into the shell. ONCE FOR ALL also highlights 420 stainless steel, noting it is safe and healthy for food contact. Both brands emphasize durability and resistance to corrosion. Neither product mentions coated blades or ceramic options. The material quality appears identical in specification. You get the same corrosion-resistant steel in either choice. This spec is a clear tie for both models.
Physical dimensions
SupMaKin measures 13.5 inches in length, 5.5 inches in height, and 2 inches in width. It weighs 2.5 pounds. ONCE FOR ALL measures 14 inches in height, 11 inches in length, and 4.7 inches in width. SupMaKin is more compact in footprint, with a narrower width. ONCE FOR ALL is taller and longer. SupMaKin’s folded size is explicitly stated for cabinet storage. ONCE FOR ALL mentions a collapsible design but gives full dimensions. SupMaKin offers a more space-efficient profile for small kitchens.
Base stability
SupMaKin features an enlarged non-slip silicone base and a tripod stand design for stability. This setup aims to keep the slicer secure during pressing. ONCE FOR ALL does not specify a tripod stand or silicone base in its key specs. It mentions a collapsible design and easy setup. The lack of specified non-slip features in ONCE FOR ALL’s data suggests a simpler base. SupMaKin’s explicit mention of silicone and tripod mechanics offers better stability assurance. This is a clear advantage for SupMaKin.
Warranty coverage
ONCE FOR ALL explicitly provides a 24-month warranty for each vegetable slicer. SupMaKin’s data does not mention a warranty period. It only advises reading the manual and contacting the seller for issues. ONCE FOR ALL offers a defined, longer-term guarantee. This provides more security for your purchase. SupMaKin’s warranty terms are not listed in the provided specifications. You cannot verify coverage length for SupMaKin from this data. ONCE FOR ALL wins on explicit warranty terms.
Which slicer fits your kitchen needs
You want maximum stability and safety
The SupMaKin model includes a non-slip silicone base and a tripod stand design. This structure helps keep the unit stable during use. The larger 3.9 by 4.7-inch feeding port allows you to process bigger vegetables like potatoes without excessive handling. The pressing handle features an automatic rebound mechanism to reduce hand fatigue.
You prefer a compact vertical footprint
The ONCE FOR ALL slicer stands 14 inches tall with a 4.7-inch width. This vertical orientation takes up less counter space than wider models. It offers four cut modes including matchstick and dicing. The collapsible design allows for easy storage in tight cabinets or drawers. It is dishwasher safe for quick cleanup.
You need versatile cutting options
SupMaKin lists over 40 different cuts without requiring blade changes. It handles slicing, strip, dice, and julienne styles. The adjustable thickness ranges from 0.1 to 8mm. The rust-resistant 420 stainless steel blade is suitable for hard vegetables. This versatility makes it a strong choice for diverse meal prep tasks.
You want a lightweight portable tool
The ONCE FOR ALL unit is designed for easy handling and storage. It features a small size that fits well in limited kitchen spaces. The dark gray color option blends with modern decor. It includes a cleaning brush for removing food residues. The 24-month warranty provides added peace of mind for daily use.
The products compared
SupMaKin Upright Mandoline Slicer
Best for: manual slicing with large vegetable inputs
- Thickness Adjustment
- 0.1–8 mm
- Cut Styles
- Julienne, matchstick, slicing, dicing
- Blade Material
- 420 stainless steel
- Body Material
- BPA-free plastic
- Base Style
- Foldable, non-slip silicone base
- Recommended Food
- Potatoes
View on Amazon: SupMaKin Upright Mandoline Slicer Affiliate link
The SupMaKin Safer Mandoline Slicer Plus is a middle-sized, ABS-bodied vegetable slicer with a 420 stainless steel blade. It offers 40+ cut styles, adjustable from 0.1 to 8mm, without blade changes. The unit features a large 3.9 by 4.7-inch feeding port and a pressing handle with automatic rebound. It weighs 2.5 pounds and folds to 13 by 5.5 by 2 inches for storage. You get dishwasher-safe parts and a non-slip silicone base for stability.
Pros
- Adjustable thickness from 0.1 to 8mm
- Large 3.9 by 4.7-inch feeding port
- 420 stainless steel rust-resistant blade
- Automatic rebound handle reduces effort
- Folds to 13 by 5.5 by 2 inches
Cons
- Only one color option available in blue
- Requires manual pressing for operation
- No dedicated storage compartment for blades
Good fit if
- You need 40+ cut styles without swapping blades
- You want a large feeding port for big vegetables
- You prefer a compact, foldable design for cabinets
Skip if
- You require multiple color choices
- You prefer electric or motorized operation
- You need a larger capacity container
Verdict: SupMaKin Safer Mandoline Slicer Plus delivers versatile cutting with a large feeding port and adjustable thickness. It suits you if you value manual precision and compact storage over automated features.
ONCE FOR ALL Safe Mandoline Vegetable Slicer
Best for: compact kitchens needing versatile vegetable slicing
- Thickness Adjustment
- 0.1-8mm
- Cut Styles
- Julienne, matchstick, slicing, dicing
- Blade Material
- 420 stainless steel
- Use
- Vegetables
- Features
- Adjustable Thickness
- Dimensions
- 11 × 4.7 × 14 inches
View on Amazon: ONCE FOR ALL Safe Mandoline Vegetable Slicer Affiliate link
This dark gray mandoline slicer features 420 stainless steel blades for durable cutting. It offers four cut styles: julienne, matchstick, slicing, and dicing. You can adjust thickness from 0.1 to 8mm. The collapsible design helps it fit into small spaces. It includes a feeding port and container for efficient prep. This tool suits you if you want uniform cuts without changing blades.
Pros
- Four cut styles in one unit
- Adjustable thickness from 0.1 to 8mm
- Collapsible design for easy storage
- 420 stainless steel blades
Cons
- Limited to vegetable use only
- No included protective glove mentioned
- Blade is hidden and not user-replaceable
Good fit if
- You need multiple cut styles without swapping parts
- You have limited counter or cupboard space
- You prefer adjustable thickness settings for various vegetables
Skip if
- You require slicing fruits or meats
- You want a larger capacity container
- You need a replaceable blade system
Verdict: ONCE FOR ALL Adjustable Mandoline Slicer offers versatile cutting options in a compact form. It fits you if you prioritize space-saving storage and uniform vegetable prep.
Specifications side by side
| Spec | SupMaKin Upright Mandoline Slicer | ONCE FOR ALL Safe Mandoline Vegetable Slicer |
|---|---|---|
| Thickness Adjustment | 0.1–8 mm | 0.1-8mm |
| Cut Styles | Julienne, matchstick, slicing, dicing | Julienne, matchstick, slicing, dicing |
| Blade Material | 420 stainless steel | 420 stainless steel |
| Body Material | BPA-free plastic | not stated |
| Base Style | Foldable, non-slip silicone base | not stated |
| Material | Stainless Steel | not stated |
| Recommended Food | Potatoes | not stated |
| Color | Blue | DarkGray |
| Size | Large | M |
| Use | Vegetables | Vegetables |
| Features | Dishwasher Safe, Adjustable Thickness, Foldable | Adjustable Thickness |
| Dimensions | 13 × 5 × 2 inches | 11 × 4.7 × 14 inches |
| Weight | 2.5 pounds | not stated |
| Model | JS03 | JS01 |
Frequently asked questions
Which mandoline slicer is more compact for small kitchens?
The ONCE FOR ALL model is slightly more compact in overall footprint. It measures 11 inches in length and 4.7 inches in width. The SupMaKin unit is 13 inches long and 5 inches wide. Both brands offer collapsible designs to save space. You should choose the ONCE FOR ALL if counter space is your primary constraint.
What is the weight difference between these two slicers?
The SupMaKin slicer weighs 2.5 pounds. The ONCE FOR ALL specifications do not list a weight. The SupMaKin includes a tripod stand and silicone base for stability. Its extra mass may help keep it steady during manual use. You might prefer the lighter ONCE FOR ALL model if you plan to move it frequently.
Does the SupMaKin slicer handle potatoes well?
Yes, the SupMaKin is specifically recommended for potatoes. Its large feeding port accommodates larger vegetable inputs comfortably. The adjustable thickness settings allow you to control slice consistency. This makes it a strong choice for heavy-duty prep tasks like making chips or gratins.
What colors are available for these mandoline slicers?
The SupMaKin model comes in Blue. The ONCE FOR ALL slicer is available in DarkGray. Color is a personal preference choice since both perform similar cutting functions. You can select the unit that best matches your kitchen decor or storage bin aesthetics.
How do the feeding ports compare in size?
The SupMaKin features a 3.9 by 4.7-inch feeding port. The ONCE FOR ALL dimensions suggest a slightly narrower opening based on its 4.7-inch width. The SupMaKin port allows you to insert larger vegetables without pre-cutting. This is useful for whole potatoes or large carrots.
Which model is better for uniform vegetable prep?
The ONCE FOR ALL is noted for uniform vegetable prep. Its compact design helps maintain consistent handling. Both models adjust thickness from 0.1 to 8mm for precision. If you prioritize space-saving storage alongside consistent cuts, the ONCE FOR ALL fits your needs well.