OptX 1kW Page
Open the dedicated 1kW page for the material range, gas, wire/filler starting points, and package contents from the spec sheet.
View 1kWOptX laser consumables should be matched through the machine package and wire feeder first. Miller lists several included consumable categories, while individual service part numbers still need review before public buy buttons are added.

| Consumable | Part number | Catalog note | Lookup path |
|---|---|---|---|
| OptX laser torch | Unknown | Included in OptX packages | Find My Part |
| 11-foot conduit wire - steel | 301809 | Included in 1kW and 2kW packages | Find My Part |
| 11-foot conduit wire - aluminum | 301808 | Included in 2kW package and listed for aluminum wire path | Find My Part |
| Welding nozzles set of 5 | 301832 | Included in accessory kit | Find My Part |
| Cleaning nozzles set of 3 | 301833 | Included in 2kW package; outside corner, 1-point, and 2-point cleaning nozzles | Find My Part |
| Protective windows with O-rings | 301823 | 5-pack included in accessory kit | Find My Part |
| Contact tips .045-.047 in | 301822 | 10-pack for .045-.047 in wire, included in accessory kit and conversion kits | Find My Part |
| Contact tips 1/16 in | 301845 | 10-pack for 1/16 in wire, listed on the 2kW spec sheet | Find My Part |
| .045 V-groove 4-roll drive roll kit | 301825 | Included in hardware kit for steel wire path | Drive-roll lookup |
| .047 U-groove 4-roll drive roll kit | 301826 | Listed for aluminum wire path | Drive-roll lookup |
| 1/16 V-groove 4-drive roll kit | 301843 | Listed for 1/16 in steel wire path on the 2kW spec sheet | Drive-roll lookup |
| 1/16 U-groove 4-drive roll kit | 301844 | Listed for 1/16 in aluminum wire path on the 2kW spec sheet | Drive-roll lookup |
Open the dedicated 1kW page for the material range, gas, wire/filler starting points, and package contents from the spec sheet.
View 1kWOpen the dedicated 2kW page for welding, cleaning, 1/16-inch wire, nozzles, and package contents from the spec sheet.
View 2kWUse the feeder page to confirm wire speed, diameter capacity, conduit, drive-roll, and spool-size path.
View feederUse the accessory page for PPE, enclosure, glasses, helmet, cart, fixture, and safety accessory part numbers.
View accessories| Part number | Consumable | Wire size | Wire type | Notes |
|---|---|---|---|---|
| 301809 | OptX 11-Foot Conduit Wire - Steel | .045 in | Steel | Guide conduit for .045 in steel wire |
| 301808 | OptX 11-Foot Conduit Wire - Aluminum | .047 in | Aluminum | Guide conduit for .047 in aluminum wire |
| 301825 | V-Groove 4-Drive Roll Kit for Steel Wire | .045 in | Steel | Includes inlet wire guide and intermediate wire guide |
| 301826 | U-Groove 4-Drive Roll Kit for Aluminum Wire | .047 in | Aluminum | Includes inlet wire guide and intermediate wire guide |
| 301822 | OptX Contact Tips (10-pack) | .045-.047 in | Steel / Aluminum | 10-pack contact tips for .045-.047 in (1.2 mm) |
| 301845 | OptX Contact Tips (10-pack) | 1/16 in | Steel / Aluminum | 10-pack contact tips for 1/16 in (1.6 mm) |
| 301823 | Protective Windows (5-pack) | N/A | Optics protection | Protects laser optics from debris in the OptX torch |
| 301796 | OptX 11-Foot Liner - Steel | .045 in | Steel | For .045 in steel |
| 301795 | OptX 11-Foot Liner - Aluminum | .047 in | Aluminum | For .047 in aluminum |
| 301834 | OptX 11-Foot Conduit Wire - Steel | 1/16 in | Steel | Guide conduit for 1/16 in steel wire |
| 301835 | OptX 11-Foot Conduit Wire - Aluminum | 1/16 in | Aluminum | Guide conduit for 1/16 in aluminum wire |
| 301843 | V-Groove 4-Drive Roll Kit for Steel Wire | 1/16 in | Steel | Includes inlet wire guide and intermediate wire guide |
| 301844 | U-Groove 4-Drive Roll Kit for Aluminum Wire | 1/16 in | Aluminum | Includes inlet wire guide and intermediate wire guide |
| 301836 | OptX 11-Foot Liner - Steel | 1/16 in | Steel | For 1/16 in steel |
| 301837 | OptX 11-Foot Liner - Aluminum | 1/16 in | Aluminum | For 1/16 in aluminum |
| Part number | Item | Spec-sheet note | Lookup |
|---|---|---|---|
| 301811 | Welding Nozzle - Conical | Used in Miller nozzle selection chart | Find My Part |
| 301812 | Welding Nozzle - 1-point | Listed for butt, corner, T, lap, and edge joints | Find My Part |
| 301813 | Welding Nozzle - 2-point (6 mm) | Listed for butt and lap joints | Find My Part |
| 301814 | Welding Nozzle - 2-point (9 mm) | Listed for butt and lap joints | Find My Part |
| 301815 | Welding Nozzle - Wire feed | Listed for butt, corner, T, lap, and edge joints | Find My Part |
| 301832 | Welding Nozzles Set of Five | Conical, 1-point, 2-point 6 mm, 2-point 9 mm, and wire feed | Find My Part |
| 301819 | Cleaning Nozzle - Outer corner | Listed for corner and edge joints on the 2kW cleaning nozzle selection chart | Find My Part |
| 301820 | Cleaning Nozzle - 1-point | Listed for T and lap joints on the 2kW cleaning nozzle selection chart | Find My Part |
| 301821 | Cleaning Nozzle - 2-point | Listed for butt joints on the 2kW cleaning nozzle selection chart | Find My Part |
| 301833 | Cleaning Nozzles Set of Three | Outside corner, 1-point, and 2-point cleaning nozzle set | Find My Part |
| 301823 | Protective Windows (5-pack) | Used to protect laser optics from debris in the OptX torch | Find My Part |
| 301802 | OptX Focus Lens Assembly | Replacement focus lens; installation tool 301794 required | Find My Part |
| 301794 | OptX Focus Lens Installation Tool | Required for focus lens assembly installation | Find My Part |
| Part number | Kit | Primary use |
|---|---|---|
| 301827 | 1/16-Inch Conversion Kit - Steel | 11-ft wire conduit, V-groove steel drive roll kit, 10-pack contact tips |
| 301828 | 1/16-Inch Conversion Kit - Aluminum | 11-ft wire conduit, U-groove aluminum drive roll kit, 10-pack contact tips |