Cut straight lines, score materials, and make small deep cuts with this premium scalpel kit from Beauty Mercado. This set comes with the authentic swann morton handle No.3 and sharp No.15A Non-Sterile Carbon Steel Blades. The perfect tool for electronics repair, model making, and fine craft work.
Made in Sheffield, England, by Swann-Morton, this metal handle lasts a lifetime. The No.15A blade has a straight, flat edge that shapes into a sharp point. Unlike round blades, this flat design lets you see your work clearly so you can cut exactly where you need to.
Key Features
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Flat, Straight Edge: The No.15A blade is flat and has a sharp point. It is great for straight cuts and punching holes.
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Easy to See Your Work: The slim shape of the blade means your hand will not block your view while cutting.
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Genuine swann morton handle: The No.3 handle is made of strong stainless steel. It feels like a premium pen and will not roll off your table.
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Super Sharp Blades: Made from high-quality carbon steel. They stay sharper for much longer than standard metal blades.
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Safe and Tight Fit: The blade snaps tightly onto the handle. It will not wobble or wiggle while you cut.
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Fits Other Blades: This handle also works with other small Swann-Morton blades like No.10, 11, 12, and 15.
Choose Your Pack Size
Every kit includes 1 × Genuine swann morton handle No.3 and your choice of blade amounts:
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Starter Pack (5 Blades): Perfect for students or trying out a new hobby.
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Standard Pack (10 Blades): Great for small studios and steady craft use.
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Workshop Pack (30 Blades): Best for busy workshops and shared workspaces.
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Studio Pack (50 Blades): Great value for factories and trade schools.
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Bulk Pack (100 Blades): The cheapest option per blade for large business use.
Product Specifications
| Detail |
What You Get |
| Handle Type |
Genuine swann morton handle No.3 (Stainless Steel) |
| Blade Type |
No.15A (Straight Edge, Carbon Steel, Non-Sterile) |
| Blade Fitment |
Standard No.3 small slot system |
| Where it is Made |
Sheffield, England |
Common Uses
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Electronics Repair: Trimming small wires and cleaning circuit boards.
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Crafts & Model Making: Cutting wood veneers, cardboard, and plastic models.
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Fine Detailing: Shaving tiny plastic edges and clean stenciling.
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Please Note: The handle can be washed and sanitized. The blades arrive non-sterile. They are not ready for medical use on patients unless you sterilize them first.
Frequently Asked Questions
Why does my blade wobble or feel loose on the No.3 handle?
A loose blade usually means it was not pushed back completely until it "clicked," or you are using a low-quality replica handle. A genuine swann morton handle uses incredibly tight engineering tolerances. When a real blade is pushed fully onto a real No.3 handle slot, it locks into a perfectly flat position with zero wiggle room. If it wobbles, check for debris inside the handle slot or use pliers to firmly pull the blade back another millimeter until it snaps home.
Can I use these non-sterile carbon steel blades for dermaplaning or skin care?
No. We strongly advise against using carbon steel blades for skincare or cosmetic dermaplaning. Carbon steel is highly susceptible to microscopic rusting if it touches atmospheric moisture, oils, or skin care liquids. For dermaplaning or any clean aesthetic treatments, professionals always utilize Swann-Morton Stainless Steel Sterile Blades (such as the specialized No.10 or No.14 profiles), which are treated to resist wet environments and completely protect the skin.
Why do my carbon steel blades seem to change color or spot over time?
Unlike stainless steel, premium high-carbon steel reacts naturally to moisture, humidity, and the oils on your fingers. This dark spotting or color shift is a natural oxidation process, not a manufacturing defect. It does not alter the edge sharpness. To stop spotting, never touch the flat sides of the blade with bare fingers, keep them sealed inside their protective foil packets until the exact moment of use, and keep a small silica gel pack inside your workshop storage drawer.
What happens if I accidentally buy No.4 fitment blades for this handle?
They will not fit, and forcing them is highly dangerous. Swann-Morton uses two completely distinct sizing tracks. The No.3 handle utilizes a "Small Fitment" mount meant strictly for smaller detailing profiles (such as No.10, 11, 15, 15A, and 15C). Larger heavy-duty blades (like the No.20, 22, 24, or 25) utilize a much wider "Large Fitment" slot built exclusively for the thicker No.4 handle. Always match your blade fitment track to your specific handle style.
How many times can I actually reuse one carbon steel blade for craft cuts?
There is no fixed expiration count, but you must replace the blade the moment you feel it "tugging" or pulling against your material. Driving a dull blade through dense mediums like wood veneers, plastics, or thick cards forces you to apply unsafe downward hand pressure, which causes slipping. Because our studio pack sizes offer highly affordable wholesale pricing, most professional crafters change their blade at the start of every complex project to guarantee perfect tracking and total safety.
Safety Warnings
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Be Careful: These blades are incredibly sharp. Never use your bare fingers to push the blade onto the handle or pull it off. Use pliers or a proper blade removal tool.
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Safe Disposal: Throw away used blades into a hard plastic sharps container.
