Extended Reach for Deep-Cavity & Micro-Detail Work
Master ultra-fine radius carving and deep-channel cutting with the definitive low-profile tooling setup: the genuine Swann-Morton No.3 Stainless Steel Handle combined with professional No.15C Non-Sterile Carbon Steel Blades. Purpose-built for working inside narrow cavities where standard scalpels block your line of sight, this is the premier choice for complex dental lab modelling, micro-electronics manufacturing, luthiery, and fine jewellery work.
Made in Sheffield, England by Swann-Morton, this kit pairs a premium-grade, lifetime-reusable stainless handle with a hyper-slender, elongated curved blade geometry. While bulky standard hobby knives flex under pressure, this rigid steel system offers an unobstructed view and absolute structural stability at extreme angles.
Key Benefits
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Extended Reach Profile — The No.15C features a significantly longer, thinner blade body than a regular No.15, giving you deeper reach into tight, hard-to-access areas
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Flawless Radius Control — The narrow, sweeping curved belly allows you to pivot smoothly for micro-circles, internal arcs, and intricate corner slices without binding
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Genuine Swann-Morton Handle — Medical-grade stainless steel, flat and balanced; fits comfortably in a pen grip and will not roll off your workspace table
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Sharp Carbon Steel — Achieves a significantly sharper edge than stainless steel alternatives, holding its razor finish through intensive dry detailing work
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Zero-Wobble Fitment — The blade slides and snaps perfectly onto the standard No.3 small fitment chassis, eliminating dangerous blade play
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Universal Tool Foundation — The handle fully accepts No.10, 10A, 11, 11P, 12, 14, 15, 15C, and 23 blades
Choose Your Pack Size
Every kit contains 1 × Genuine Swann-Morton No.3 Handle alongside your chosen blade count.
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Starter Pack — 5 Blades: Excellent for technical students, independent hobbyists, or testing material tolerances on a new bench
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Standard Pack — 10 Blades: Designed for boutique artisan studios, fine watchmakers, and steady daily precision detailing
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Workshop Pack — 30 Blades: Tailored for active dental laboratories, collaborative craft spaces, and busy commercial prototyping rooms
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Studio Pack — 50 Blades: High-volume value tier for industrial design facilities, micro-assembly lines, and technical trade classrooms
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Bulk Pack — 100 Blades: The ultimate cost-efficient tier for high-throughput laboratory environments, commercial manufacturing, and wholesale supply
Specifications
| Component |
Details |
| Handle |
Authentic Swann-Morton No.3, medical-grade stainless steel, flat non-roll profile, fully reusable |
| Blades |
No.15C extended curved carbon steel, non-sterile, individually foil-wrapped |
| Fitment Type |
Standard No.3 “small fitment” slide-on slot chassis |
| Blade Compatibility |
No.10, 10A, 11, 11P, 12, 14, 15, 15C, 23 |
| Sterilisation |
Handle compatible with autoclave and chemical disinfectant protocols |
| Origin |
Sheffield, England |
Applications
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Electronics & Tech Repair — Trimming small adhesive tapes, scraping circuit board tracks, and prepping microscopic wires inside deep enclosures
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Luthiery & Instrument Making — Trimming delicate purfling, cutting deep wood bindings, and carving internal acoustic braces
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Dental Lab Modelling — Precision crown and bridge wax-ups, trimming stone dies, and carving delicate prosthetic components
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Jewellery & Watch Repair — Carving highly complex wax castings and removing flashing from miniature metal parts
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Sterilisation — The handle can be safely cleaned using standard professional autoclaves. Blades arrive non-sterile and must be sterilised before any clinical or patient use
Frequently Asked Questions
How does the No.15C blade differ from a standard No.15?
While both blades feature a curved cutting edge, the No.15C is significantly longer and thinner. This extended profile is specifically engineered to provide extra reach and better visibility when cutting deep inside narrow joints or tight recessed areas where a standard No.15 would obstruct your view.
Do these blades fit a standard round craft knife handle?
No. Swann-Morton blades require a flat, slide-on slot-and-groove chassis. They are completely incompatible with round, collet-tightened hobby knife handles such as X-Acto.
Can the handle be safely sterilised?
Yes. The genuine Swann-Morton No.3 handle is forged from medical-grade surgical stainless steel and is fully compatible with professional high-pressure steam autoclaves and industrial sanitisation solutions.
Are these blades sterile when unboxed?
No. These blades are non-sterile and individually sealed in protective foil packets. For surgical training or clinical work, they must be sterilised beforehand.
When should I replace a carbon steel blade?
Replace the blade the moment you feel it dragging, skipping, or requiring excess downward force to cut. Working with a dull blade can cause you to slip, potentially damaging your workpiece or your hands.
Are these genuine Swann-Morton products?
Yes. We supply 100% genuine, authentic tools manufactured directly by Swann-Morton at their historic facility in Sheffield, England. Not replicas or third-party copies.
⚠️ Scalpel blades are extraordinarily sharp. Always use a dedicated pair of forceps or a Swann-Morton Blade Remover to attach or detach blades — never use bare fingers. Used blades must be disposed of safely in a puncture-proof sharps bin in accordance with local regulations. Keep out of reach of children.
