DongCheng 9mm Slimline Snap-Off Knife (HD110309)
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The DongCheng HD110309 9mm Snap-Off Utility Knife is a slimline, professional precision cutter engineered for fine graphic arts, sign making, wallpaper trimming, and delicate craftwork. Featuring a composite body combining durable aluminum alloy with high-impact ABS, it delivers rigid blade support while remaining ultra-light and streamlined in the hand.
Equipped with an authentic Japanese-grade SK5 high-carbon alloy steel blade (0.4 x 9 x 80mm with 13 snap-off segments), it provides razor-sharp edge sharpness for clean cuts through paper, vinyl, plastic films, and fabric. The 145mm slender body allows pen-like handling and precision control. Packaged in a protective slide blister pack.
Key Features
- Slim Aluminum + ABS Body: Combines metal structural strength with a lightweight, ergonomic contour for detailed guiding.
- Razor-Sharp SK5 Carbon Steel: 0.4 x 9 x 80mm high-carbon blade delivers fine cuts without burrs or jagged edges.
- 13-Segment Snap-Off System: Refresh your cutting tip instantly up to 13 times with a quick snap of the segment.
- Extended 145mm Slender Profile: Offers pen-style grip precision, making intricate curved and straight cuts effortless.
- Secure Slide Lock: Holds blade extension firmly to avoid slipping during precision scoring passes.
- Slide Blister Pack: Crystal-clear packaging keeps the knife safe, clean, and ready for work.
Applications
- Precision vinyl decal trimming, sign vinyl weeding, and vehicle wrap trimming
- Architectural model building, cardboard crafting, and mat board cutting
- Trimming wallpaper seams, shrink wrap, and light packaging tapes
- Fine workshop cutting, stencil preparation, and hobbyist detailing
Technical Specifications
| Parameter | Specification |
| Brand | DongCheng |
| Model Number | HD110309 |
| Tool Type | Slimline Precision Snap-Off Utility Knife |
| Blade Width | 9 mm |
| Blade Dimensions | 0.4 mm x 9 mm x 80 mm |
| Blade Material | SK5 High-Carbon Steel |
| Blade Segments | 13 Segments |
| Blades Included | 1 PC SK5 Blade |
| Handle Material | Aluminum + ABS Plastics |
| Overall Length | 145 mm |
| Packaging Type | Packed by slide blister |
Size/Model-wise Table
| Model | Blade Width | Blade Dimensions | Blade Material | Handle Material | Length | Packaging |
| HD110309 | 9 mm | 0.4 x 9 x 80 mm | SK5 Steel | Aluminum + ABS | 145 mm | Slide Blister |




















