50% OFF Launch Offer: $49.99 (Reg. $99.99) · Free Tracked Shipping · Ships in 24h
Claim Offer ❯
Excellent4.8 (247)Trustpilot

Restaurant-Uniform Slices in 60 Seconds—Zero Finger Risk.

Cosari SliceGuard Pro

Ditch the terrifying open-blade deck slicer and flimsy plastic choppers.

Claim 50% Off — Order Now

In Stock – Free 5–7 Day US Shipping

  • 100% Enclosed Blade Tower: Fingers stay 6+ inches
  • 1mm–8mm Integrated Rear Dial: Switch from wafer-thin slices
  • 304 Brushed Steel Rigidity: Shears through raw sweet
  • 30-Second Rinse & Fold-Flat Design: Locks to counters
Cosari SliceGuard Pro
Free Tracked Shippingin 5 to 7 business days
30-Day Home Trialtry it risk-free at home
Pay with PayPalVisa, Mastercard or Klarna
24-Hour Supportfast, helpful customer care

Engineered like French Cookware. Built to Protect Your Hands.

Every detail of the Cosari SliceGuard Pro is designed to eliminate the ER anxiety of flat mandolines and the flexing of cheap plastic gadgets.

Zero-Contact Blade Enclosure

The 420J2 surgical stainless blades are permanently sealed inside the vertical tower. Produce feeds through the angled clear chute via the safety pusher so knuckles never approach bare steel.

1.0mm–8.0mm Rear Rotary Dial

Dial in paper-thin 1mm cucumber wafers, 3mm scalloped potato rounds, 4mm julienne matchsticks, or 8mm steakhouse French fries on the fly—with zero loose razor cartridges in your drawer.

304 Brushed Stainless Backbone

Reinforced with a heavy-gauge brushed 304 stainless-steel runway and matte-charcoal chassis that refuses to bow, crack, or stain when slicing dense raw sweet potatoes and carrots.

Auto-Rebound Spring Handle

A calibrated internal coil spring returns the vertical pump handle automatically after every downward stroke, letting you slice 3 lbs of potatoes in 60 seconds with one palm.

From Whole Produce to Uniform Cuts in 3 Simple Moves

1. Twist the Rear Dial to Your Exact Cut (1mm–8mm)

1. Twist the Rear Dial to Your Exact Cut (1mm–8mm)

No digging through drawers for dangerous blade inserts. Rotate the rear matte-charcoal dial to set your precise millimeter thickness—or click into julienne and batonnet fry mode in two seconds.

2. Load the Clear Chute & Pump with One Hand

2. Load the Clear Chute & Pump with One Hand

Drop whole cucumbers, zucchini, Roma tomatoes, or halved Russet potatoes into the clear feeder tube. As you press the spring-loaded top handle, the angled 420J2 blade shears cleanly without mashing soft skins.

3. Collect Directly in the Snap-On Catch Container

3. Collect Directly in the Snap-On Catch Container

Four high-grip suction feet lock the A-frame onto granite or quartz while uniform slices, matchsticks, or French fries shoot straight down the stainless runway into the attached clear bin.

Cosari SliceGuard Pro hero
Excellent4.8 (247)Trustpilot

Limited-Time Direct Offer — Save 50% Today

Cosari SliceGuard Pro

Upright 304 Brushed Stainless-Steel Safe Mandoline with 1mm–8mm Rear Dial & Zero Loose Blades

Backed by our 30-Day Money-Back Trial & Full 2-Year Cosari Warranty.

$49.99 $99.99 Free Tracked Shipping (5–7 Days) Included

In Stock: Delivers in 5–7 Business Days. Free insured US delivery with tracking.

30-Day Money-Back Guarantee plus a full 2-Year Warranty.

Quantity

1
Add to Cart
PayPalVisaVISAMastercardKlarnaKlarna.
Secure Checkout5–7 Day Tracked Delivery30-Day Trial
Description

Why We Built It: Traditional horizontal mandolines send over 12,000 home cooks to urgent care every year, while first-generation plastic vertical choppers flex and jam on firm root vegetables. The Cosari SliceGuard Pro combines a rigid 304 brushed stainless-steel structural plate with an enclosed spring-loaded vertical blade tower—delivering caliper-accurate 1.0mm to 8.0mm cuts with zero finger exposure.

Materials & Blade Engineering: Built with a food-grade 304 brushed stainless-steel front runway, high-impact BPA-free matte-charcoal polymer housing, and surgical-grade 420J2 hardened stainless steel blades honed at a 15-degree shear angle to glide through both hard sweet potatoes and soft Roma tomatoes.

Cleaning & Drawer Storage: Rinses clean under warm tap water in 30 seconds using the included dual-ended blade brush (also top-rack dishwasher safe). Rear A-frame legs fold flush and the pump handle locks down to a slim 5.5-inch height for easy drawer storage.

5–7 Day Shipping & 30-Day Returns

Free 5–7 Day US Shipping: Every order ships free with full tracking and delivers in 5 to 7 business days.

30-Day Trial: Try it at home for 30 days risk-free. Need help? Email us anytime at support@buycosari.com.

2-Year Warranty: If anything goes wrong within 2 years, we replace it free of charge or refund your order in full.

Why Choose the Cosari SliceGuard Pro?

Cosari SliceGuard Pro Detail

4-Point Countertop Suction Lock

Four oversized silicone suction cups anchor the base to granite, quartz, marble, or sealed wood so the unit never creeps while you pump.

Zero Loose Razor Inserts

Every slicing and julienne tooth is integrated inside the rear dial mechanism—nothing to unclip, lose, or cut your fingers on in the sink.

Fold-Flat 5.5" Storage & Fast Rinse

Unfolds in 2 seconds when you need it and collapses flat to fit standard kitchen drawers—no bulky 14-lb food processor bowls to haul out.

Cosari SliceGuard Pro vs. Ordinary Alternatives

Cosari SliceGuard ProStandard Competitors

FeatureCosari SliceGuard ProStandard Competitors
Finger & Knuckle Safety100% Enclosed Vertical Blade TowerExposed Open-Deck Razor Blade
Thickness & Julienne Switching1 Integrated Rear Dial (1mm–8mm)4–5 Loose Razor Blade Cartridges
Hard Sweet Potato Rigidity304 Brushed Stainless Steel Plate (Zero Flex)Thin Plastic Frame Bows & Jams
Countertop Stability4 Locking Silicone Suction FeetSkids Across Wet Countertops
Cleanup & Storage Time30-Second Rinse + Folds Flat (5.5")Tedious Multi-Part Scrubbing
Order Now & Save 50%

What's Included

In the Box
  • 1 × Cosari SliceGuard Pro Upright Stainless-Steel & Matte-Charcoal Mandoline Slicer
  • 1 × Detachable Clear Wide-Mouth Feeder Chute & Safety Food Pusher
  • 1 × Snap-On Transparent Catch Container with Storage Lid
  • 1 × Custom Dual-Ended Angled Blade Cleaning Brush
Technical Specifications
  • ['Frame & Runway Material', '304 Brushed Stainless Steel + Reinforced BPA-Free Matte Charcoal Housing']
  • ['Blade Metallurgy', '420J2 Hardened Surgical-Grade Stainless Steel (Angled Shear Edge)']
  • ['Thickness Adjustment Range', '1.0mm to 8.0mm Continuous Rear Rotary Dial (Zero Loose Inserts)']
  • ['Built-In Cut Styles', 'Flat Rounds, Paper-Thin Wafers, Julienne Matchsticks, Batonnet French Fries & Dices']
  • ['Countertop Base Grip', '4 Oversized Non-Slip Silicone Suction Feet + Folding A-Frame Stand']
  • ['Standing Dimensions', '14.5" H × 6.5" W × 11.2" D (36.8 × 16.5 × 28.5 cm)']
  • ['Folded Drawer Profile', '13.2" L × 6.5" W × 5.5" H (Folds Flush with Handle Locked)']
  • ['Unit Weight & Care', '2.4 lbs (1.09 kg) • Rapid Tap-Water Rinse or Top-Rack Dishwasher Safe']
Care & Safety
  • After each prep session, rinse the blade tower under warm running tap water and use the included long-handled brush to clear any vegetable fibers.
  • Dry thoroughly before folding the rear A-frame legs flat and locking the top spring handle down for drawer storage.
  • Backed by our 30-Day Money-Back Guarantee & 2-Year Warranty
  • Customer Support: support@buycosari.com
In the Box Cosari SliceGuard Pro

Countertop to Crispy Prep in Under 60 Seconds

Swipe left for steps 2 and 3

  1. Step 1: Unfold & Lock Suction Feet
    1

    Step 1: Unfold & Lock Suction Feet

    Pull open the rear A-frame support stand, press the 4 suction feet firmly onto your kitchen counter, and click the clear feeder chute into the front lock.

  2. Step 2: Set the Rear Dial & Release Handle
    2

    Step 2: Set the Rear Dial & Release Handle

    Twist the rear rotary dial to your desired thickness (1mm–8mm or julienne) and turn the top handle a quarter-turn so the internal spring pops it upright.

  3. Step 3: Pump & Slice Directly Into the Bin
    3

    Step 3: Pump & Slice Directly Into the Bin

    Guide your vegetables down the chute with the safety pusher while pumping the handle with one hand—filling the snap-on catch box in seconds.

Verified Customer Reviews

What 200+ Verified Buyers Say About the Cosari SliceGuard Pro

Excellent Trustpilot
4.8
Based on 247 verified reviews
5 Stars
212
4 Stars
25
3 Stars
7
2 Stars
2
1 Star
1
97% of buyers recommend the Cosari SliceGuard Pro
Filter by topic
Customer photo
✓ Verified Purchase
Rebecca M.2 days ago

Finally making potato gratin again without my heart racing

Every time I used my old flat mandoline, my heart rate spiked. With this upright pump design, my fingers never come within six inches of the blade—I actually enjoy making potato gratin and cucumber salad again. I threw away my cheap white plastic upright slicer last month after it flexed and cracked on a raw sweet potato, and the brushed stainless steel panel on the Cosari makes it rock solid on hard root veggies.

Verified Purchase · Austin, TX · Cosari SliceGuard Pro

Customer photo
✓ Verified Purchase
David K.4 days ago

Zero loose blades in the drawer and suction feet that actually lock

The rear dial is genius. You just twist and click to pop up the julienne teeth or adjust from 1mm to 8mm—zero loose razor blades floating around in my utensil drawer waiting to nick someone. Those four suction cups on the bottom are no joke either; once you press it onto our quartz counter next to the stove, it does not budge a millimeter while you pump the handle.

Verified Purchase · Austin, TX · Cosari SliceGuard Pro

✓ Verified Purchase
Lindsey T.6 days ago

Five pounds of air fryer shoestring fries in two minutes

Sliced five pounds of Russet potatoes into uniform shoestring fries for the air fryer in under two minutes flat. Because the blade is completely enclosed inside the vertical tower, my 10-year-old can even help pump the spring-loaded handle safely while I load the chute.

Verified Purchase · Austin, TX · Cosari SliceGuard Pro

✓ Verified Purchase
Marcus H.1 week ago

The only slicer allowed in our kitchen after an ER trip

I lost the tip of my thumb to a Japanese flat mandoline two years ago and banned them from our house completely. My wife ordered the Cosari SliceGuard Pro on the 50% off sale and it's the only slicer I allow on the counter now. The matte charcoal and brushed steel finish looks like a $120 Williams Sonoma appliance, not a flimsy plastic gadget.

Verified Purchase · Austin, TX · Cosari SliceGuard Pro

✓ Verified Purchase
Hannah W.1 week ago

Clean cuts on soft Roma tomatoes without mashing them

I was skeptical about how an upright plunger slicer would handle soft Roma tomatoes and onions, but the angled stainless blade shears right through without mashing them into pulp. The catch container snaps right onto the front legs so slices shoot straight into the bin instead of flying all over my cutting board.

Verified Purchase · Austin, TX · Cosari SliceGuard Pro

✓ Verified Purchase
Greg P.2 weeks ago

haven't touched my heavy food processor since this arrived

No more dragging out my heavy 14-cup food processor just to slice two zucchinis and a red onion on a Tuesday night. Cleanup takes maybe 30 seconds—I just rinse the blade chute under warm tap water, swipe once with the little brush to clear the teeth, fold the legs flat, and slide it into my deep drawer.

Verified Purchase · Austin, TX · Cosari SliceGuard Pro

✓ Verified Purchase
Patricia S.2 weeks ago

Smooth spring return is so easy on arthritic wrists

The spring-loaded handle pops right back up on its own with such a smooth mechanical rhythm—you just tap-tap-tap with the palm of your hand. I have mild arthritis in my right thumb and couldn't grip those scary little plastic prong holders on flat mandolines anymore. This solved the problem completely.

Verified Purchase · Austin, TX · Cosari SliceGuard Pro

✓ Verified Purchase
Kevin B.3 weeks ago

Rock solid build, just cut wider potatoes in half first

Really impressed with the 304 stainless steel runway plate—zero bowing when julienning carrots and turnips. Only reason for 4 stars instead of 5 is that extra-wide baking potatoes need to be halved lengthwise to fit down the safety chute, which takes ten extra seconds. Still ten times faster and safer than knife work.

Verified Purchase · Austin, TX · Cosari SliceGuard Pro

✓ Verified Purchase
Elena R.3 weeks ago

Paper-thin 1mm cucumbers for sunomono salad in seconds

Dialed it down to 1mm for Japanese cucumber salad and every single coin came out translucent and completely uniform. When I switched to 6mm for scalloped potatoes, the thickness remained dead-on from the first slice to the last without the dial slipping under pressure.

Verified Purchase · Austin, TX · Cosari SliceGuard Pro

✓ Verified Purchase
Brian C.1 month ago

Built like an actual kitchen tool, not a floppy chopper

We went through two of those white plastic vertical choppers that bound up and warped the second they hit a cold Russet potato. The brushed steel backing plate and heavy suction feet on the Cosari make all the difference. Worth every penny at half off.

Verified Purchase · Austin, TX · Cosari SliceGuard Pro

Upgrade Your Kitchen Prep with Zero Finger Anxiety

$49.99 $99.99 Free Tracked Shipping (5–7 Days) Included

Claim 50% Off — Order Now

In Stock – Free 5–7 Day US Shipping · 30-Day Risk-Free Trial.

Frequently Asked Questions

Do I have to swap out loose razor blades to switch between slices, julienne, and French fries?

No. All slicing and julienne blades are permanently built into the enclosed blade tower. You simply twist and click the single rear rotary dial to adjust thickness from 1.0mm to 8.0mm or engage the pop-up julienne and French fry teeth—you never touch a loose blade.

Can the Cosari SliceGuard Pro cut hard vegetables like raw sweet potatoes and carrots without bending?

Yes. Unlike all-plastic upright slicers that bow and jam on dense produce, the Cosari SliceGuard Pro is reinforced with a brushed 304 stainless-steel structural runway and a hardened 420J2 angled surgical steel blade that shears cleanly through raw sweet potatoes, carrots, and beets.

How wide is the feeder chute—do I have to chop everything into tiny pieces first?

The wide-mouth clear feeder chute easily accepts whole English cucumbers, zucchini, Roma tomatoes, carrots, small onions, and standard Russet potatoes cut once in half lengthwise.

Does it slide around on granite or quartz countertops while pumping the handle?

No. The base features four oversized high-grip silicone suction feet. Once you press the unfolded A-frame onto a smooth countertop, it locks down firmly so you can pump the spring-loaded handle with one hand.

How do you clean inside the blade housing safely?

Cleanup takes about 30 seconds. Simply detach the clear feeder chute, rinse the stainless-steel blade tower under warm running tap water, and use the included long-handled dual-ended cleaning brush to sweep away any starch without your fingers ever touching the blades. It is also top-rack dishwasher safe.

What if it doesn't speed up my weeknight prep? How does the 30-day guarantee work?

Every order is backed by our 30-Day Money-Back Guarantee and a 2-Year Blade & Spring Warranty. Put the Cosari SliceGuard Pro through your toughest meal-prep sessions for 30 full days—if you aren't thrilled with the speed and safety, return it for a full refund.

Cosari SliceGuard ProIn Stock · 30-Day Trial
Order Now & Save 50%