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MS57
Honglin
Yangjiang,Guangdong,China
double action OTF
replaceable blade
#24 blade
2 mm
5.7 cm (2.24 in.)
9 cm (3.54 in.)
14.7 cm (5.78 in.)
carbon steel
aluminum alloy
yes
multifunctional
black. various colors
available
black box+polybag
available
39 g
USA Wholesale Spring Loaded Craft Cutting Retractable OTF Scalpel | Wholesale Custom Surgical Razor Double Action OTF Cutter EDC Precision Tool

Specification
| product name | replaceable blade automatic OTF scalpel knife |
| function | open package, envelope, cut tape, open mail, box cutting, leather crafting, daily use, EDC, outdoor survival, etc. |
| blade material | carbon steel |
| mechanism | double action automatic OTF |
| blade holder material | 3Cr13 stainless steel |
| handle material | aluminum alloy |
| blade length | 5.7 cm ( 2.24 in.) |
| handle length | 9 cm ( 3.54 in.) |
| total length | 14.7 cm ( 5.78 in.) |
| replacement blade | 10 pieces |
| blade thickness | 2 mm ( 0.078 in.) |
| feature | replaceable blade, pocket clip, glass breaker, hole |
| hardness | 56-58 HRC |
| blade number | No. 24 (also compatible with #23 blades, etc. ) |
| color | black. various colors . Other colors can be customized |
| customization | available |
| net weight | 39 g |
| logo service | available |
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FAQ
A: Yes. We provide comprehensive OEM and ODM services, including custom logos, handle colors, laser engraving, packaging design and private label manufacturing.
A: Yes. We offer complete private label and OEM manufacturing services, including product customization, logo engraving and branded packaging.
A: Every product undergoes quality inspection before shipment to help ensure reliable operation, consistent workmanship and dependable performance.
A: US distributors and EDC enthusiasts value the combination of fast, automated spring deployment with razor-sharp surgical scalpel precision. Unlike bulky traditional utility knives, its slim CNC aluminum profile makes it a sleek, high-margin carry tool for both tactical EDC users and precision crafters.
A: It excels at high-precision detail tasks, including fine paper art, leather crafting, vinyl weeding, scale model trimming, 3D print finishing, stencil cutting, and daily package unboxing.

