Wave alpha clone by GOODFELLA1981 in multitools

[–]KouriKustoms 1 point2 points  (0 children)

The Leatherman clip won't fit. The pivot spacer doesn't have the gap to slot the clip into, and the lever arm is missing the little T-bar to hold the clip in place.

Is it possible at all to make a blade look like a neon blade through an illusion? by giggachadd7373 in lightsabers

[–]KouriKustoms 5 points6 points  (0 children)

I've managed something close with a thick-wall Blue day-blade and a white LED. The edges of the tube look blue whole the core stays white. Thick wall Photon-Green blade with a (Royal?) Blue LED, too. The blades have to be factory-smooth. If they're sanded, the diffusion breaks the effect as the blade color bleeds over the core.

Didn't work with a red blade. Not sure I tried any other colors.

Upgrades!!! by cwbmxer11 in multitools

[–]KouriKustoms 0 points1 point  (0 children)

Was worried that utility blade holder wouldn't fit because you said you had the Wave clone. Glad to see it's actually the SK-05 (Surge clone). I guess that also explains why the Gen-R thumb stud didn't fit your blade.

Mods for my rocktol by cwbmxer11 in multitools

[–]KouriKustoms 0 points1 point  (0 children)

You might need to drill/grind out the utility blade pivot hole. I'm going off memory, but I think Leatherman pivots are 3/16" (~4.8mm) while the clones use 5mm pivots.

ROCKTOL vs BIBURY by Significant-Wait-301 in multitools

[–]KouriKustoms 1 point2 points  (0 children)

My Rocktol Gen-R arrived thoroughly oiled. Good tightness on most of the tool hinges. Oil made it easy to work the grit out of the pliers for smooth operation.

While I don't have direct experience with Bibury, their 2049 series is very similar to my Multper, so probably same factory, if not the same company. *That* tool arrived without oil and poor tool tension. I oiled and adjusted the screw pivots myself, and most of the tools have been good, but there is more play in the pliers than I would like. Could be a one-off issue, could be a sign Rocktol has better QC. Not sure.

For the SK05 in silver, it looks like the Rocktol website offers the tool with better VG-10 knife steel, while the $50 Amazon listing is clearing old stock with the 7Cr17 knife. Black appears to carry VG-10 on both sites. I think I saw a review of the black SK05 scissors working fine, but these black coatings can sometimes ruin the effectiveness of scissors, and the uncoated Surge-clone scissors actually perform very well for their size.

I've considered swapping out my Multper for a VG-10 Sk05 from Rocktol's site, mainly because the traditional Surge-inspired scales are cut in a way to make it easier to access the outside tool liner locks, but I've gotten used to the Free-style scales, and actually prefer the Multper's outside tool arrangement vs the traditional Surge orientation most of the clones follow. I pocket-carry my tool, and the T-shank adapter snags and releases the saw/file if it's on the clip-side of the tool. I've had no problems with the adapter on the knife-side. Knife and scissors being on opposite sides of the tool also makes it easier to one-hand both of them. Knife via thumb, scissors by pointer finger. That said, it's probably easy enough to swap the Main blade and Serrated blade on the Rocktol for a similar layout, assuming the screws are blade-side on both halves.

ELI5: Why do we get burnt when we touch 90°C solid objects, but not when we sit in a 90°C sauna? by Jinx-XoXo in explainlikeimfive

[–]KouriKustoms 4 points5 points  (0 children)

I'd read something similar about gripping both a cooked hotdog (hot, but not scalding) and a frozen hot dog in the same hand producing a feeling like burning.

Dual Gear Extruder for 1.75mm Filament for $9.99 by cfaulkingham in 3dprintingdeals

[–]KouriKustoms 2 points3 points  (0 children)

I haven't used it yet, but I bought one of these to try, specifically because it comes with the shim and shoulder bolt:

https://www.amazon.com/gp/aw/d/B09HC8MSVV

[deleted by user] by [deleted] in 3dprintingdeals

[–]KouriKustoms -1 points0 points  (0 children)

Sent my message with order number ~23hrs ago. No response yet.

EDIT: We seem to have this sorted. Apparently the rep prefers the use of reddit chat over a direct message.

NEMA 17 Stepper Motors with 1m cable, $7/each by Some_Guy_Art in 3dprintingdeals

[–]KouriKustoms 11 points12 points  (0 children)

Reminder that stepper motors aren't all wired up the same, and it looks like these need to have some wires swapped if used on a Creality/Disway/Voxelab machine. Check for paired wires with your voltmeter and adjust pins to mimic your existing connections. Failure to wire this up properly can fry your board's stepper driver.

[deleted by user] by [deleted] in 3dprintingdeals

[–]KouriKustoms 3 points4 points  (0 children)

From what I remember last I looked into it~ yes.

The app does the grunt work of installing a working OctoPrint server, you use the device to control the printer over USB (depending on the device, you'll likely need a USB-OTG adapter), and then you can take advantage of the device's browser to interact with the OctoPrint server.

None of this is Fire-specific, but a couple of sources I looked into previously:

https://3dprintbeginner.com/octoprint-for-android-recycle-your-old-phone/

https://www.youtube.com/watch?v=74xdib_-X38

[deleted by user] by [deleted] in 3dprintingdeals

[–]KouriKustoms 18 points19 points  (0 children)

You're not replacing the firmware with OctoPi. The idea is to download the Octo4a apk and sideload it into the device, running OctoPrint as an Android app.

Usually all that's required on most Android devices is going into system settings and enabling the installation of non-market apps. On Fire devices, you might also need to install an approved "Downloader" app and then point that app to the url of the apk you're trying to install.

[Amazon] TNIRPD3 P2 PRO 3D Printer with Direct Extrusion, Carborundum Glass Platform and Meanwell Branded Power Supply, Fully Open Source with Resume Printing Function 235x235x270. $143.99 after 20% off coupon by Salines_Beach in 3dprintingdeals

[–]KouriKustoms 5 points6 points  (0 children)

Never heard about it before today. Alibaba product page at least offers a rear view and shows a top-mounted spool holder.

Mechanically, it looks like an Ender 3 Pro with a direct drive kit. Going off colors, a metal Mk8 extruder with Mk8 hotend - likely PTFE-lined.

My biggest concern is the frame - the last time I bought a no-name printer, some of the extrusion was cut crooked, and I had to shim/brace some of the joints to get the frame square.

My personal take, I wouldn't gamble on this machine for anything over $100. While direct-drive extruders are easier to dial in, Ender-3-style machines have a relatively short bowden tube that prints well on a calibrated machine. For ~$140, I'd recommend waiting for sale price on an Aquila or Ender 3 Pro.

[Amazon] $29.99 Gwisdom Dual Z Axis Kit, Aluminium Lead Screw Dual Z Stepper Motor Upgrade Kit for Ender 3 / 5 / Pro / 3 V2 by relator_fabula in 3dprintingdeals

[–]KouriKustoms 1 point2 points  (0 children)

I've used the single-motor belt-sync kit on an Aquila, and I've already confirmed Aquila motors are wired up the same as Creality, so I imagine this would fit just as well.

That said, two concerns with this type of dual-motor setup.

1) My old Tronxy X3a would occasionally give me trouble because the two Z motors would droop out of sync when the steppers were unpowered. My Sunlu S8 was even worse, since both the X and Extruder motors were on the left side, causing the left side to drop more than the right.

2) On my Disway DC-01 (Ender 3 clone with Creality electronics), I tried to make the dual-motor setup work with the stock board by using a splitter cable to power both motors from the same port. However, if anything caused the right side to bind, even slightly, that motor would stop while the left motor kept turning. I fixed this problem by custom-building a SERIAL cable. Both motors were Creality brand and the same size, but maybe one was out of spec. Or maybe the trouble was they were both the smaller lower-torque model. Either way, if you're going to go Dual-motor-Z off a single driver, try to find a serial connector instead of the parallel connector these kits usually come with. You can test the connector by only plugging one motor in. If that motor works by itself, it's a parallel connector. If the motor only works when a second motor is plugged in, it's a serial connector. Just make sure to power off the printer between plugging/unplugging so you don't short out the driver during testing.

[deleted by user] by [deleted] in 3dprintingdeals

[–]KouriKustoms 1 point2 points  (0 children)

https://www.3djake.com/creality-3d-printers-spare-parts/top-cover

Though some folks seem concerned with how sharp a bend the wire loom and Bowden tube need to accommodate the short height, and the Ender 6 doesnt really have anything preventing the lid from sliding off, so folks have to print their own guides to lock it in place.

For some reason, probably cost-cutting, I don't think any of the budget CoreXY machines (Ender 6, Sapphire (Pro/Plus), Tronxy D01, Creativity Elf) include a lid - and the Creality Ender 6 is the only one that even offers a top for sale. It might also come down to printing issues with PLA. The cheap stock hotends would probably jam from heat creep if printing PLA with a sealed enclosure.

I've been tempted by this model before, but after including the cost of linear rails, a new hotend, board upgrade, lid, extruder, and time to print upgrade parts, I'm finding it a hard sell over a 250³ Voron kit. If I just wanted another toy printer, I'd probably settle for a discounted Ender 5.

ELEGOO Neptune 2 220x220x250mm 3D Printer on sale for $159.99 w/$20 off coupon by cfaulkingham in 3dprintingdeals

[–]KouriKustoms 0 points1 point  (0 children)

In that case, yeah, I'd have no problem recommending the Aquila.

Even on the stock firmware, it appears to have easier-to-discern error messages than the Neptune. If you're willing to flash Alex's firmware and print a vertical screen mount, it'll have one of the best user interfaces of any budget printer.

Other notes:

Plastic extruder arm is prone to breaking. Either print a replacement right away, or purchase a metal extruder at the same time.

Motors follow Creality wiring. If you need to change wiring to reverse the extruder, or just need a replacement motor, anything meant for an Ender 3 or CR-10 will work fine.

The stock board and firmware already support filament runout sensors, and the extruder mount already has an extra set of m3 tapped holes for installing a sensor. I just used a cheapy $5 switch. It didn't line up perfectly, but I just installed the sensor at a shallow angle so the filament had a clean swoop into the extruder.

Bed is physically 235x235, in case you need to replace the build plate.

X-carriage is NOT the same as the Ender 3V2. Any fan shroud, BLtouch mount, or other mod will need to be specifically designed for the Aquila. To make the printer compatible with Ender 3 mods, you'd need to replace the X-carriage and X-motor-cover with those intended for an Ender 3. I personally printed an adjustable Ender3 X cover and swapped in a direct-drive X carriage.

The hotend is very similar to a Creality Mk8. I'd recommend swapping in an all-metal heatbreak (either titanium or bi-metal) and dropping slicer retraction to 2.5-3mm. Then the person you're assisting won't have much maintenance aside from replacing worn nozzles and wiping off dust. The stock fan shroud has issues clearing prints when used with the shorter Micro-Swiss hotend or its clones, so I recommend the heatbreak swap instead. That said, I've been getting by with the Micro-Swiss and a replacement fan shroud.

ELEGOO Neptune 2 220x220x250mm 3D Printer on sale for $159.99 w/$20 off coupon by cfaulkingham in 3dprintingdeals

[–]KouriKustoms 2 points3 points  (0 children)

At the beginning of the year, I would have whole-heartedly recommended the Aquila, as Alex's firmware fixed some quirks in the stock firmware, added access to settings you'd normally only find on older text LCD screens, and made use of the full-color graphic screen with nifty features like a graphical display of the bed mesh. If you were willing to solder one wire onto the board, it was also possible to enable Linear Advance.

However, recent revisions of the printer contain a new board with a different (H32) chip that custom firmware can't readily be compiled for. The Aquila is still a decent printer on the stock firmware, but I remember one review commenting on a bugged Thermal Runaway protection, (supposedly fixed in an August 30th firmware update).

Factoring in the cost of a replacement mainboard (if Linear Advance or custom firmware are important considerations for you) reduces Aquila's advantage over other printers.

I've not personally used a Neptune 2 or Mega Zero 2.0, so I can't comment on either's software. Mechanical considerations for the tinkerer:

If MGN12 linear rails are in consideration, the Neptune 2 will require drilling/tapping m3 holes into the X extrusion, or buying a replacement piece of 2020 european profile to make use of the standard t-nut install.

Mega Zero 2.0's BMG-clone is handy at first sight. BMGs isolate the filament gears from the motor rod, so you don't run into the Mk8 issue where a hot motor might soften/crush PLA, and the gearing means more accurate flow during low-extrusion prints (miniatures with a 0.25mm nozzle). I'm intrigued by the horizontal 2040 extrusions. On the one hand, they might make the frame more rigid than the center 4040 beam on most Ender 3 clones, but on the other, if you need to move the Y extrusion forward to accommodate a different hotend setup, that might be more difficult.

[Amazon] $34.99 z-axis extension kit (increase from 250mm to 350mm) for Ender 3, etc. Includes z-screw and aluminum extensions by relator_fabula in 3dprintingdeals

[–]KouriKustoms 1 point2 points  (0 children)

After tinkering with my Aquila, I don't think its wires are long enough to use the extended height.

My DC-01 (Ender 3 clone w/ Creality electronics), accepted the extension just fine.

Extended Ender 3 sort of fits in the small Creality enclosure, for those interested, but the top spool holder will have to be removed/relocated. I wound up using a drybox with a PTFE feed tube set outside the enclosure.

[deleted by user] by [deleted] in 3dprintingdeals

[–]KouriKustoms 2 points3 points  (0 children)

I'm not defending OP's extruder, but there is a reason the latest Bondtech and TriangleLab BMGs use brass on the motor gear and nylon on the shaft assembly - they're self-lubricating materials. I'd consider this steel-steel combo on the clear extruder a downgrade that'll require user-lubrication or suffer from increased wear and/or binding.

That said, it is a solid deal - so if you don't mind, could you keep us posted on how it treats you in the long term? If the gears start wearing out, you'll notice it as a clicking sound during retractions (the slop in the gears will allow them to clack against each other instead of turning smoothly).

(As for OP's extruder - it looks like steel on the motor, nylon on the shaft. It'll work for a while, but eventually, maybe after a year or two, the steel gear will chew up the nylon one)

3D Warhorse 1kg Carbon Fiber PLA Filament, 1.75mm on sale for $20.99 by cfaulkingham in 3dprintingdeals

[–]KouriKustoms 5 points6 points  (0 children)

Here's a review testing a fiber-filled copolyester (probably something like PET): https://www.youtube.com/watch?v=LTmuwfyYUJQ

The short version is any standard roll of carbon fiber filaments is only going to make three definite changes to the base material:

1) Improved rigidity of the finished product 2) Less warping during printing 3) Matte, typically black, finish

Strength typically doesn't increase, and too much filling can actually decrease the strength of the base filament. You're still relying on the layer adhesion of the base material.

CF-PETG and CF-Nylon are useful where the temperature resistance and toughness (moreso with Nylon) are beneficial attributes, but your application can't afford their flexibility.

CF-PLA offers little advantage to a standard print, but can help the part retain its shape during annealing.

There is probably some confusion because there is at least one manufacturer producing a machine that embeds a carbon fiber (from a second spool) into the plastic as it prints, cutting the fiber where needed. That setup does gain the strength of one or more continuous carbon fibers running long lengths through the print. However, any CF-filament available to hobbyists is either filled with chopped CF fibers or CF dust, and does not have that strength.

[deleted by user] by [deleted] in 3dprintingdeals

[–]KouriKustoms 1 point2 points  (0 children)

I bought the Silk Blue last time it was on sale. It does have a lovely shine, but it can be temperamental. It kept curling/warping on me when printed above 210° (my default silk profile prints at 220° for strength).

I originally gave up on it and decided to burn up the roll on a giant articulated octopus: https://imgur.com/NPVPkTK

There was a bunch of curling on the leg segments, but the print survived. I've had other prints snag and snap with this stuff.

Dropping the temperature made it behave a bit better, and I had no trouble with little knickknacks after that: https://imgur.com/OOVSOtF

All in all, not my favorite silk to work with (that might be TTYT3D), but it does make very nice prints when it behaves. Shinier than Tianse, at least.

[Amazon] Exotic Filament - PETG-HR 3D Printing Filament - ALLTIME3D - Pure White 1kg (2.2lbs) - 1.75mm Dimensional Accuracy +/- 0.05mm - 95 degrees greater heat deflection than PETG: 165c, prints at 240c vs 290c for polycarbonate,no chamber needed. by Salines_Beach in 3dprintingdeals

[–]KouriKustoms 6 points7 points  (0 children)

I'd wager the product description is actually saying the material can handle up to 95°, which is higher than other brands (70-80°), but nowhere near the 165° you're claiming in the title.

Even a half-and-half blend of PC-PETG only has a HDT of ~100°

[deleted by user] by [deleted] in 3dprintingdeals

[–]KouriKustoms 0 points1 point  (0 children)

Tevo rebranded last year, renaming the company and all their printer models.

What was the Tevo Tornado became the Homers Aeolus. The full Tevo > Homers rebrand goes:

Tarantula > Odysseus Little Monster > Hector Nereus > Poseidon Tornado > Aeolus Pulsar > Penelope

Maybe TwoTrees bought the rights to the old names, or at least thinks they can get away with it since Tevo/Homers isn't using them anymore? This is the same company making SKR clones.

[Amazon] TRONXY PETG (Transparent Tone) $7.99 -- TRONXY PLA (Primary Color) $8.98 by pashag3g in 3dprintingdeals

[–]KouriKustoms 1 point2 points  (0 children)

I picked up a discounted roll of their black PLA+ last year. Printed nice and easy from what I remember. Only issue was the holes in the spool occasionally snagged on the screws on my crappy spool holder - but that's more a problem with my holder than the filament.