※ New features
1. Nozzle switching mechanism
- From magnetic tilting (Existing)

- To nozzle lifting (New)
1) Improved mechanical parts durability for nozzle switching
2) Light weight & durable metal structure
3) Bowden type extruders (L, R 2 sets) are supplied as a standard,
and holder for the direct type extruder can be ordered as an option
※ The print quality is inversely proportional to the weight of the print head and gantry. (The heavier printhead or gantry, the lower the print quality.)
When the OPUS200 3D printer was developed, the physical properties of the PVA filament were not easy to print, so the Bowden-Direct hybrid extruder was designed and used for the first time, and it is designed to be able to change the extruder type easily.
However, as the physical properties of the current PVA filament have been improved, PVA is working well even without a direct extruder, (Please consider Panther origami, Venom head printing video. TPU also prints well) it is recommended to use the Bowden type as much as possible to keep better printing quality, and purchase a holder for direct extruder installation separately only when you need to print low-hardness flexible filament or PVA printability is not enough. (The above picture is with Orbiter extruder V2.0. If you want to use Orbiter extruder, you need to change the extruder steps/mm value to match the driver you are using.)
2. 3.81mm pluggable terminal block
1) Easy print-head installation

2) Easy & low cost maintenance
- Enough current capacity for safety ( < 8A )
- Easy wiring for short wires without the connectors
- Wide wire thickness compatibility
- Each parts can be changed independently


※ Color of the wires on Z-axis sensor and servo motor can vary as the manufacturer.
Top 14 Elden Ring Runes Methods That Involve Minimal Combat
Elden Ring’s sprawling world offers countless opportunities to gather runes, but not every player wants to dive headfirst into constant battles. Whether you’re new to the game or simply prefer a more cautious approach, there are several effective ways to accumulate runes while avoiding intense combat scenarios. These minimal combat rune farming methods can help you steadily build up resources without risking your progress too much.
If you’re looking to buy Elden Ring runes or upgrade your gear efficiently, combining these methods with the right Elden Ring Items can further speed up your progress. Here are the top 14 rune farming techniques that require little fighting but yield reliable results.
1. Chest Farming in Safe Areas
Certain chests in the game world respawn after resting at a site of grace. Find spots with chests containing runes and repeatedly collect from them to gather steady rune income.
2. Selling Unwanted Elden Ring Items
Accumulating items you don’t need and selling them to merchants can earn you a good amount of runes without combat.
3. Trading in Multiplayer
Participate in co-op or PvP sessions where you can earn rewards or trade for runes without heavy fighting on your part.
4. Spirit Ash Farming
Use your Spirit Ashes to take the brunt of fights while you hang back and avoid direct combat, collecting runes passively as your summons do the work.
5. Rune Pick-Up from Boss Remnants
After defeating bosses, some remnants or rewards can be farmed without direct combat by exploiting respawn mechanics, allowing you to gather large chunks of runes.
6. Exploring Hidden Caves and Catacombs
These areas often contain rune-filled items or traps that grant runes without the need for many fights.
7. Mining Runes from Mining Nodes
Certain mining spots yield materials and occasionally runes without enemy interference.
8. Leveraging the Gold Scarab
This talisman boosts rune acquisition from all sources, making even minimal combat and collection more rewarding.
9. Passive Farming with Bleed or Poison Builds
Set up your character to apply status effects and then retreat, allowing enemies to take damage over time without requiring continuous engagement.
10. Using Rune Boosting Consumables
Some consumables temporarily increase rune gain, letting you maximize returns on minimal encounters.
11. Trading Items for Runes at Merchants
Certain rare Elden Ring Items can be exchanged for a high number of runes, letting you avoid combat altogether.
12. Engaging in Site of Grace Rest Loops
By resting at sites of grace near rune-rich respawning enemies or chests, you can create safe loops to gather runes with minimal risk.
13. Purchasing Runes from NPCs
In some cases, NPCs offer services where you can buy Elden Ring runes indirectly by exchanging rare items.
14. Utilizing Spirit Summons as Distractions
Call forth spirit allies to tank damage and deal damage while you safely collect runes or loot.
These minimal combat methods offer a great way to build up runes steadily, especially for players who want to focus on exploration, questing, or improving their gear without constant fighting. Combining these approaches with rune-enhancing Elden Ring Items and strategic gameplay will accelerate your progression.
Mastering the Fallout 76 Fasnacht Event: A Guide to Glowing Masks
The Fallout 76 Fasnacht Event is one of the more unique seasonal activities in the game, bringing a festive atmosphere alongside challenging encounters and exclusive rewards. For players looking to fully engage with the event, understanding how to collect and utilize the Glowing Masks is essential. Here’s a detailed guide to help you navigate the event efficiently and make the most out of your Fasnacht experience.
What is the Fasnacht Event?
The Fasnacht Event is a special time-limited event in Fallout 76 that revolves around a colorful, masquerade-style celebration. Players are invited to explore the event area, complete challenges, and gather unique cosmetic items, particularly the sought-after Glowing Masks. These masks add a distinct aesthetic flair to your character and often come with additional in-game benefits.
How to Obtain Glowing Masks
To collect the Glowing Masks, players must participate in various event activities. The primary way to earn these masks is by defeating Fasnacht-themed enemies and completing event-specific objectives. Here are some key steps to maximize your mask collection:
Defeat Fasnacht Event Enemies: Special enemies spawn only during the event, and they drop the glowing masks or mask fragments. Focus on clearing these foes efficiently by using weapons and tactics suited to their weaknesses.
Complete Event Challenges: Some masks are rewards for completing daily or weekly event challenges. These can range from defeating a certain number of event enemies to exploring the event zones.
Participate in Group Events: Teaming up with other players can accelerate mask acquisition. The event sometimes features waves of enemies or objectives that are easier to handle with a group.
Tips for Efficient Mask Farming
Optimize Your Build: Equip weapons and perks that deal effective damage to the event enemies, such as energy weapons or high-rad-resistance gear, as some foes may use radiation attacks.
Keep Moving: The event zones can get crowded, and enemies spawn in waves. Staying mobile allows you to avoid damage and gather drops quickly.
Use VATS Strategically: Since some event enemies have glowing weak points, VATS targeting can help you maximize damage output and speed up kills.
What to Do with Glowing Masks
Once you’ve gathered your Glowing Masks, you can customize your character’s appearance to stand out in the wasteland. These masks often have unique glowing effects that look impressive both in daylight and darkness.
Some players also use these masks as part of themed roleplay or to show off their event achievements in multiplayer settings. While they primarily serve a cosmetic purpose, collecting all mask variations can be a rewarding goal in itself.
The Fallout 76 Fasnacht Event and its Glowing Masks offer a refreshing change of pace from the usual post-apocalyptic grind. Whether you’re a seasoned player or someone returning for the event, focusing on mask collection adds both challenge and fun to your gameplay.
Keep an eye on the event duration and plan your sessions accordingly to maximize your rewards. Happy hunting, and may your masks glow bright across the wasteland.
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Impressive results! Thanks for posting these alongside with the detailed explanations. I printed these flat on the build plate, using a smooth-steel PEI sheet on my Prusa MK3S, using PLA. When designing any part, I have a set build orientation in mind, which oftentimes means that it is unable to be built in any other way. In this case, the gas meter would be hanging off into the void if I tried to print the wall vertically. I really just wanted to try the ironing feature, which wouldn't be possible if I printed this vertically.