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MS55
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
43 g
Double Action OTF Retractable Scalpel Bulk Supply | Factory Precision Surgical Push Button Auto Eject Craft Cutting Hobby Cutter
Engineered for high-speed operation and fine detail work, this automated hobby cutter features a smooth double-action slide mechanism—allowing instant blade deployment and full retraction with the push of a thumb slide. Built with a CNC-machined lightweight aluminum alloy handle and designed to fit replaceable razor-sharp surgical scalpel blades, it is the ultimate precision tool for paper craft carving, model building, leather detailing, vinyl weeding, and fine packaging. Ideal for craft tool distributors, stationery wholesalers, and private-label OEM/ODM partners.
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 | 43 g |
| logo service | available |
Picture
FAQ
A: The knife features an internal spring-assisted double-action sliding mechanism. Pushing the thumb slide button forward instantly deploys the surgical scalpel blade straight out the front, while pulling the slide backward retracts the blade fully inside the handle for rapid, single-handed, and safe operation.
A: As a direct source knife manufacturer based in Yangjiang, China, Yangjiang Honglin Industrial Co., Ltd. provides full private-label services. We offer custom laser logo etching, custom anodized handle colors (Black, Tactical Gray, Blue, Red, Silver, etc.), and custom box packaging.
