Best Lab Knives & Scalpels of 2026

"I needed something to deal with my calluses, and these scalpels worked perfectly. They're extremely sharp, so I had to be cautious, but they made the job easy and effective."

"I was impressed by how the scalpels were individually wrapped and sterile. The blades are super thin and sharp, making them easy to handle even with gloves. As someone with surgical tech training, I found these disposable scalpels to be of surprisingly high quality and a great value."

"When one of my cats developed an aural hematoma, I used a scalpel from this pack, and the pointy blade was perfect for draining. It made a tiny cut that stayed open just long enough to be effective. These are extremely sharp, so I recommend being very careful and keeping them away from children."

"I was impressed by the medical-grade sharpness of these blades. They're far superior to a craft knife when it comes to trimming fabric, plastic, or even removing a callus. The only thing to watch out for is that changing blades takes some care, but once you figure it out, it’s manageable. Overall, a sturdy product and a good value."

"For the price, these blades are incredibly sharp and get the job done well. They don’t last forever, but I don’t expect them to. They’re exactly what I need for quick tasks without breaking the bank."

"I use these mostly for slicing abscesses in large animals, and they always work well. The only minor issue is that snapping them into my scalpel can be a bit of a hassle, but once they’re in, they stay put and perform reliably."

"I was surprised by how incredibly sharp these blades are—they cut through anything with ease. The quality feels solid and not cheap at all, and for the price, I think they’re a great deal. I do wish there was a cover for the blade when not in use, but I understand since they’re meant to be disposable."

"For my portable medical kit, these #10 scalpels are vacuum sealed, sterilized, and reliably sharp. When I’m out in the field, they allow for clean cuts that are easy to suture. I feel confident using them for minor repairs and appreciate the sterile packaging."

"I really like these razor blades—the thickness and durability stand out. You get a good number of blades for the price, and they’re easy to handle and last through multiple uses. I’d recommend these to anyone who needs a reliable, long-lasting blade."

"I was honestly surprised by how sharp these blades are—much sharper than I expected! The overall quality feels solid, and the price is really competitive. My only wish is that they came with a blade cover, but I get it since they’re meant to be disposable."

"These are excellent for my portable medical kit. The #10 scalpels come sterilized and individually vacuum-sealed, which is perfect for field use. Whenever I need to do quick injury repairs, I can rely on these for a clean, easy cut."

"I received a handle with blood on it, which was quite alarming and made me question the sterility. Besides that, I found the blades not as sharp as I hoped, and attaching them to the handle felt a bit risky. I’d be cautious with these."

"I've been pleasantly surprised by how sharp and durable these blades are. They cut with ease and don’t feel cheap at all. The price is very competitive, and while I wish they came with blade covers, I understand since they’re disposable. Definitely a good buy for anyone who needs sharp, reliable blades."

"What I really like is that these blades stay sharp through multiple uses and the handles feel just right in my hand. They’re easy to sterilize and store, thanks to the included blade covers. I actually prefer these over my usual exacto knives for precision work."

"These are great for my medical kit. Each blade is sealed, sterile, and ready for field use. When I need to do minor repairs, these give me clean, easy cuts that are simple to suture. Highly recommended for portable first aid."

"I’m impressed by how sharp and effective these scalpels are, especially given their affordable price. Each one comes individually wrapped and sterile, so I always feel confident using a fresh blade. I mainly used them for removing a corn, and though the handle felt a bit flimsy, the overall performance was great. I’d definitely buy these again."

"As a licensed esthetician, I found the blades to be much larger and sharper than typical dermaplaning tools. While this makes them ideal for larger treatment areas like the back, I’d advise caution when using them on the face due to their size and sharpness. They’re a solid product, but best suited for those who need a bigger, sharper blade."

"These disposable scalpels have been a game-changer for my medical supplies. The quality is impressive, and I love that I can just grab a new sterile one whenever I need it—no more time-consuming sterilization. The precision and durability really stood out, performing just as well as reusable scalpels. Highly recommended for convenience and reliability."

"I picked this up mainly for its cool design and sharpness, and I’m happy to say it totally lives up to both."

"For me, the durability and quality are top-notch—it’s exactly the size and sharpness I wanted. I actually nicked my finger, so be careful!"

"I needed something for fragging corals, and this scalpel works incredibly well. No rust issues at all so far."

"I'm impressed with how sharp and effective these scalpels are for personal use, such as removing a corn. The individually wrapped, sterile packaging is really convenient, and the price is great for the quality. Even though the handle feels a bit light, they definitely get the job done."

"As a licensed esthetician, I found these scalpels to be incredibly sharp and larger than typical dermaplaning blades. They're great for treatments on larger areas, but for facial use, the blade size and sharpness require extreme caution. Overall, they're a solid choice if you're careful with them."

"These disposable scalpels are a game-changer for my medical supplies. I love how I can use a fresh, sterile blade each time without worrying about time-consuming sterilization. The build quality is impressive, and they cut cleanly and precisely, even compared to reusable options."

"I've tried lots of options, but these scalpels are unmatched for removing facial hair—they're simply the best I've used!"

"The quality and design impress me. Each blade comes with its own handle and is securely sealed, making it a great bargain for the price."

"Working in mycology, I find these scalpels incredibly handy. The handle is comfortable, which helps me easily take biopsies from tough mushrooms like Reishi. I even manage to flame sterilize and reuse them—just have to be a bit careful with the plastic part."

"I love how sharp these blades are—they make removing peach fuzz and dead skin so much easier. The rounded edge is a nice safety feature, and my makeup looks flawless afterward. Being in my late 40s, this makes a big difference for me."

"These razors are a great value and come individually packaged, which is super convenient. They're light, durable, and perfect for my needs when the eyebrow razors don't cut it."

"I was disappointed because the blades weren't sharp enough for real dermaplaning. They just trimmed the top of my hair off, and I ended up with irritated skin after going over the same spot multiple times. Not the best choice for thorough dermaplaning."