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Messer Нож Scian Nóż Pisau Lama Lame Čepel Penge 잎 Lưỡi Dao Jwei/Jingwei Knife Blade

Messer Нож Scian Nóż Pisau Lama Lame Čepel Penge 잎 Lưỡi Dao Jwei/Jingwei Knife Blade

These are all JWEI/JingWei knife blade model numbers used on JWEI digital flatbed cutters (drag, oscillating, V‑cut, and rotary), covering kiss‑cut vinyl/cardstock blades through deep‑cut oscillating, V‑groove, and rotary knives for cardboard, foam, honeycomb, and similar materials.

Sub‑range in your list	Typical blade type / shank	Typical use cases	Notes
J201–J208	Round‑stock drag blades	Vinyl, films, thin paper/card, light PVC, kiss‑cut labels	Small cut depth, 25 mm or 19 mm length, 30–60° tips.
J301–J323 (mixed)	Round‑stock drag (J301) and small oscillating/tangential	Kiss‑cut plus light to medium carton/corrugated	J301 for kiss‑cut; J303/J306/J311‑1 etc. for corrugated.
J314–J360 range	Rectangular oscillating/tangential	Corrugated, solid board, foam, honeycomb	Includes flat‑top and dual‑angle blades like J306‑T, J341, J360.
J355‑A/B, J356	V‑cut / grooving	V‑groove in display board, cartons	Slotted/V‑cut profiles for mitre‑folds and grooves.
J371–J410, J603, J660	Heavy‑duty oscillating/tangential or special	Thick board, foam, rubber, leather, composites, some textiles	Higher cutting depths and tougher materials.

What this list represents

J201–J208 and J301–J303 are round‑stock drag/kiss‑cut blades mainly for vinyls, films, thin paper/card, and light PVC, with J201–J205 being standard 25 mm plotter‑style tips and J301 a shorter, stiffer kiss‑cut blade for labels and films.
J303, J306‑T, J311‑1, J341, J356, J360, J374, J603, J660 and similar mid‑300/600 series numbers are rectangular oscillating or tangential knives for corrugated, solid board, foam, honeycomb, rubber, leather, and composites, differing mainly by length, thickness, and dual angles for cut depth and durability.

Key examples from your list

Drag / kiss‑cut group: J201, J202, J203, J204, J205, J206, J208, J301 are all round‑stock drag blades with specific angles (around 30–60°) and small max cut depths (≈0.3–1.3 mm) tailored for fine kiss‑cut and through‑cut of films, labels, and thin board.
Corrugated / carton oscillating: J303, J306‑T, J311‑1, J341 and close relatives (J314, J315, J320, J323, etc.) are carbide oscillating or tangential knives in the ~22–38 mm length, 5.5–6.35 mm width, 0.63–0.64 mm thickness range, with dual angles like 74°/16° or 64°/26° and max cut depths from about 10 mm up to 23 mm for corrugated, folding carton, and honeycomb.
Special‑function blades:
- J356, J355‑A, J355‑B are slotted V‑cut / grooving knives for making V‑grooves in board at defined depths and angles.
- J374 (and J374‑B) is a decagonal rotary knife for textile and flexible‑sheet cutting on JWEI rotary tools.