SKU: 52293905911

Mijia Snap-off Utility Knife | Retractable Box Cutter with Auto Lock

Sale price$9.00 Regular price$10.00
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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

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Description

Mijia Snap-off Utility Knife | Retractable Box Cutter with Auto LockThis Mijia snap off utility knife delivers precise cutting with a secure auto lock mechanism. It is built for everyday cutting tasks around the office, warehouse, or home workshop. The knife features a durable metal body with a comfortable rubber grip handle. It uses standard 9mm and 18mm high carbon steel blades that snap off easily for a fresh, sharp edge every time. The automatic lock engages as you extend the blade, keeping it firmly in place

This Mijia snap-off utility knife delivers precise cutting with a secure auto-lock mechanism. It is built for everyday cutting tasks around the office, warehouse, or home workshop.

The knife features a durable metal body with a comfortable rubber grip handle. It uses standard 9mm and 18mm high carbon steel blades that snap off easily for a fresh, sharp edge every time. The automatic lock engages as you extend the blade, keeping it firmly in place during use.

This tool is designed for efficiency and safety. The retractable blade retracts smoothly when not in use, reducing the risk of accidental cuts. Its lightweight and compact design makes it easy to store in a drawer or carry in a pocket or tool belt.

Whether you need to open packages, cut cardboard, or trim materials, this utility knife provides reliable performance and a comfortable, secure grip.

Key Features and Benefits

- Auto-lock mechanism that secures the blade during cutting for added safety and control

  • Snap-off high carbon steel blade that provides a consistently sharp edge without needing a sharpener
  • Ergonomic rubber handle that reduces hand fatigue during extended use
  • Retractable design that allows the blade to be safely stored when not in use
  • Durable metal body that withstands daily wear and tear in demanding environments

Who Is This For

- Office workers who need a reliable tool for opening packages and cutting paper

  • Warehouse staff who cut tape, cardboard, and strapping regularly
  • DIY enthusiasts and hobbyists working with cardboard, foam board, or thin materials
  • Retail or e-commerce employees who process shipments and returns

Usage Scenario

Maria works in a busy shipping department. Every morning, she opens dozens of boxes and cuts through layers of tape and corrugated cardboard. Before using this knife, her hand would get sore by midday. Now, the comfortable rubber grip and secure auto-lock let her work faster and with less strain. She no longer worries about the blade slipping or accidentally cutting herself because the retractable function keeps the blade safely stored when she sets it down.

Micro Comparison

Unlike basic fixed-blade cutters that require a separate tool to change blades, this snap-off knife lets you break off the dull tip for a fresh edge instantly. Its auto-lock provides more stability than many spring-loaded or friction-lock models, giving you consistent control during precise cuts.

Specifications

Blade Material: Stainless Steel

Handle Material: Rubber

Body Material: Metal

Blade Length: 4 cm / 1.6 in

Full Length: 4 cm / 1.6 in

Blade Width: 9 mm and 18 mm compatible

Lock Type: Auto Lock

Blade Angle: ≤60°

Type: Combination (snap-off)

Package Includes

- 1 x Mijia Snap-off Utility Knife

  • 1 x Spare Blade (pre-installed)

Why You Will Love It

You will appreciate the peace of mind that comes from a knife that locks securely and retracts smoothly. The snap-off blade means you never have to stop working to find a sharpener. Its comfortable grip makes even long cutting sessions feel effortless.

Questions and Answers

Question: Is this knife safe to carry in my pocket?

Answer: Yes, the blade retracts fully into the handle and locks in place, making it safe to carry in a pocket or tool pouch.

Question: Can I use 18mm blades in this knife?

Answer: Yes, this knife is compatible with both 9mm and 18mm snap-off blades.

Question: How do I change the blade?

Answer: Simply retract the blade completely, then press the release button on the handle to slide the blade holder open. Insert a new blade and snap off the used tip if needed.

Question: Is the handle slip-resistant?

Answer: Yes, the rubber handle provides a non-slip grip even when your hands are slightly sweaty or dusty.

Question: What materials can this knife cut?

Answer: It cuts cardboard, paper, plastic, tape, rope, leather, foam board, fabric, and thin sheet materials like balsa wood.

Question: Does the knife come with spare blades?

Answer: Yes, one spare blade is pre-installed in the handle, so you have a fresh blade ready when needed.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 52293905911

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4.6 ★★★★★
Based on 13 reviews
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Verified Purchase
DadK
Belleville, US
★★★★★ 5
Soft, true-fit briefs — great daily comfort, not ideal for workouts
Color: Black, Size: Large
I’ve been wearing these wirarpa modal briefs every day for about a month, and they’ve quickly become my go-to pair for daily wear. I previously owned the same brand’s boxer briefs for over a year, which held up better than any other brand I’ve tried, so I decided to test the brief version this time. Fit and Comfort The sizing was spot-on for me. The waistband is soft, not scratchy, and doesn’t dig in — it stays in place without rolling. The leg openings don’t ride up, and everything stays comfortably supported without tight seams in the wrong spots. I’d almost forgotten how briefs feel after years of wearing boxer briefs, but these reminded me why they’re still worth owning. Fabric and Wearability The modal material is silky and smooth to the touch. It’s perfect for everyday comfort and casual wear, but not the best choice for sports — it’s not highly moisture-wicking, so I wouldn’t use them for workouts or hot outdoor work. Durability After a month of daily washing, there’s no pilling, stretching, or loose stitching at all. If they hold up like my year-old wirarpa boxer briefs, I expect these to last far longer than most big-name brands. Design Notes These come neatly rolled in a sealed bag with no odor or chemical smell — a nice touch that shows some quality control. Bottom Line If you like a soft, lightweight brief that fits true to size and stays comfortable all day, these are a great value. Go for the boxer briefs if you want more coverage or plan to sweat in them, but for regular daily wear, these hit the mark perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
J
Verified Purchase
JustAShopper
Battle Creek, US
★★★★★ 5
Soft, lightweight, and comfortable
Color: Black,navy,burgundy,brown, Size: Medium
These briefs are soft, lightweight, and very comfortable for everyday wear. The modal microfiber material has a nice silky feel, and they provide plenty of room without feeling bulky. The fit is true to size, which is always a plus when ordering underwear online. Overall, a comfortable and well-made option if you want something soft and easy to wear all day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 4
Comfortable and soft
Color: Black, Size: Small
I purchased these in small. I have a 30-inch waist, and the small is loose on me. They are described as handmade, and to expect some variance, but there is a noticeable difference between individual items. Individually, they are well constructed, just inconsistent in size.
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Reviewed in the United States on April 30, 2026
D
Verified Purchase
Drew Amador
Los Angeles, US
★★★★★ 5
Just buy them
Color: Black,navy,burgundy,brown, Size: Small
Used to wear sliders all the time, figured i'd switch it up. These are super comfortable, probably the best material underwear I own. Great to just lounge around it or wear everyday. Fit is really good, I got a small and about 29-30" waist. Good bang for your buck too. I've washed them a handful of times and they hold up great, fit great and dont' shrink.
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Reviewed in the United States on May 7, 2026
D
Verified Purchase
Darling Dumpling
Lake Worth, US
★★★★★ 5
Good underwear. Husband likes them.
Color: Black, Size: Large
Husband wears XL and XL fit well. This is the second pack I got for him. They are decent quality, look and feel nice, not baggy yet not too tight anywhere. They are somewhat thin (but still supportive) and do not make him sweat more so he loves that. No problems washing (they didn’t shrink). Will continue to repurchase these.
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Reviewed in the United States on May 11, 2026

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