| Specification | 9mm Precision Knife | 18mm Heavy-Duty Knife |
| Brand | DongCheng | DongCheng |
| Series / Model | DG Series | DG Series |
| Blade Width | 9 mm | 18 mm |
| Blade Dimensions (T x W x L) | 0.4 mm x 9 mm x 80 mm | 0.5 mm x 18 mm x 100 mm |
| Blade Material | CK75 High-Carbon Spring Steel | CK75 High-Carbon Spring Steel |
| Included Blade Count | 1 Piece Segmented Blade | 1 Piece Segmented Blade |
| Body / Handle Material | Impact-Resistant Polypropylene (PP) | Impact-Resistant Polypropylene (PP) |
| Overall Tool Length | 140 mm | 170 mm |
| Locking Mechanism | Step-Locking Slider Channel | Heavy-Duty Step-Locking Slider Channel |
| Best Used For | Wallpaper, Vinyl Films, Precision Craft & Paper Trimming | Drywall Scoring, Carpet, Thick Cardboard, Foam & Rubber Gaskets |
Dual Size Selection (9mm & 18mm): Complete lineup offering 9mm for precision craft and detailing alongside 18mm for heavy-duty drywall, carpet, and packaging cutting.
Premium Hardened CK75 Carbon Blades: Pre-fitted with high-carbon steel segmented blades engineered for superior razor sharpness, flexibility, and edge retention.
Instant Multi-Segment Snap-Off Design: Allows technicians to snap away worn cutting points instantly to access fresh, factory-sharp edges without tools.
Ergonomic Impact-Resistant PP Body: Durable polypropylene handles provide comfortable hand contouring and high leverage during forceful scoring passes.
Positive Step-Lock Slider Track: Keeps the segmented blade solidly locked in position to prevent accidental retraction or blade slipping under tough workloads in Nepal.