Best Parallel Twin screw Extruder

Official Creality 3D Extruder Feeder Drive MK-8 Aluminum Upgraded 1.75mm for CR-10 Ender 3 CR-10S (Black)

【Upgrade Black Extruder】All Metal MK-8 Extruder Feeder Drive 1.75mm Filament. It makes loading the filament easier and smoother, with no worries about filament scraping or breaking. This extruder feeder drive is compatible with nearly all models of 3D printers. No need to change stepper motors or other mounting hardware..
【Wide Application】The upgrade Creality3D silver metal Bowden extruder is compatible with nearly all models of 3D printers(Ender 3/3 Pro, Ender 3 V2, Ender 3 Max, Ender 5/5 Plus/5 Pro, CR-10, CR-10 V2, CR-10 Max, CR-10 S4, CR-10 S5, CR-10S, CR-10 Plus, CR-X, CR 20/20 Pro). No need to change stepper motors or other mounting hardware..
【Very Easy to Install】 Unbolt the old original Creality plastic extruder & screw in the new Metal Extruder and ready to start printing. Our metal extruder kit comes with an instruction on how to put it together, which makes it easier to install. Used for 1.75mm filament of 3D printer MK8 Bowden extruder frame.
【Durable】 All-metal aluminum alloy, DIY aluminum block and you need to be assembled by yourself. Giving a much smoother travel and print quality. Fits a 1.75mm filament..
【Official Creality Original Quality】This high-quality all-aluminum construction is guaranteed to last for years,....

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IdeaFormer-3D 3D Printer Upgraded Extruder Replacement Aluminum Drive Feed Extruders Accessories for 3D Printer 1.75mm Filament Works with Creality CR-10 Series Ender 5 Series Ender 3 Series

Material: Aluminum alloy. The CR10 extruder kit made of aluminum alloy material is more stable and durable during working than the original plastic.....
Upgraded: Our improved extruder kit has an adjustable bolt, which has a stronger pressure to push the filament into the printer nozzle and makes....
Easy Installation: The extruder hotend includes all the necessary screws & parts, you just need to remove the original extruder and install the new....
Application: This extruder feeder drive is compatible with CR10 3D printers. No need to change stepper motors or other mounting hardware. Compatible....
After-sales Service: If you have any problems with our product, please feel free to contact us. We will offer professional technical support to you..

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Creality Upgraded MK-8 Metal Feeder Extruder Frame Aluminum Gray Bowden Extruder Drive for Creality Ender 3/3 Pro/3V2/5/5 Plus, CR-10 Series, CR -10S/20/20 Pro 3D Printer

WIDE APPLICATION: The extruder feeder drive is compatible with nearly all models of 3D printers. No need to change stepper motors or other mounting hardware. Suitable for Creality 3D Printers Ender 3/3 Pro, Ender 3 V2, Ender 3 Max, Ender 5/5 Plus/5 Pro, CR-10, CR-10 V2, CR-10 Max, CR-10 S4, CR-10 S5, CR-10S, CR-10 Plus, CR-X, CR 20/20 Pro..
ADVANTAGES: Pushing the filament into the printer nozzle with more pressure to improve the performance of the printer. The bolt of our extruder kits is adjustable so that you can adjust the pressure of the extruder gear as needed..
EASY TO INSTALL: All you do is unbolt the old original Creality plastic extruder & screw in the new Metal Extruder and ready to start printing. This extruder DIY kit comes with an instruction on how to put it together, which makes it easier to install. Used for 1.75mm filament of 3D printer MK8 Bowden extruder frame..
STABLE: All-metal aluminum alloy, DIY aluminum block and you need to be assembled by yourself. Giving a much smoother travel and print quality. Fits a 1.75mm filament..
CUSTOMER SUPPORT - If you have any problems with our product, please feel free to contact us. We will respond within 24 hours and offer professional technical support to you..

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CREALITY Official Extruder for Ender 3 3D Printer Aluminum Drive Feed Bowden Extruders Upgrade Accessories Kit for Ender 3, Ender 3 Pro, Ender 3 V2, Ender 3 Max, Ender-5 Series and CR-10 Series

Upgrade Material - High quality aluminum alloy material and sandblast to surface oxidization, ensuring this red extruder is last for long term use..
Stable and Durable-Full metal aluminum alloy, DIY kit and need to assemble. Metal material extruder kit is more stable and durable than the original plastic one while working..
Easy to Install - All you do is unbolt the old original plastic extruder and screw in the new " Red Metal Extruder ", then it is ready to print. Suitable for 1.75mm filament 3D printer MK8 bowden extruder frame..
Wide Compatibility - Red extruder is suitable for Creality 3d printers accessories: Ender 3, Ender 3 V2, Ender 3 Pro, Ender-3 Max, Ender 5 / 5 Plus / 5 Pro, CR-10S, CR-10, CR 10 mini, CR-10 S5, CR-10 S4, CR 20, CR-20 Pro, CR-X..
Creality Official Sales: All products are officially sold, genuine and high-quality, please rest assured to buy. All the necessary accessories are included in the package..

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Sovol SV01 Upgraded 3D Printer 95% Pre-Assembled with Direct Drive Extruder Meanwell Power Supply Glass Plate & Built-in Thermal Runaway Protection 280x240x300mm

★ Direct Drive Extruder ★: Sovol SV01 features with direct drive extruder and dual Z lead screw, greatly increase its printing stability and....
★ Meanwell Power Supply ★: Built-in branded Meanwell power supply ensures stable and sufficient power, heat up the hotbed and nozzle fast.....
★ Removable Glass Plate ★: This 3D printer comes with a flat glass plate on the regular heated bed, greatly resolving warped bed issues. No matter....
★ Semi-Assembled Kits ★: Sovol Direct Drive Extruder 3D Printer comes with several partially assembled kits, just only take you at most 30 minutes....
★ Sovol Support ★: All of our products are shipped to the consumer directly from the manufacturer, we provide lifetime technical assistance.....

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Swpeet 10Pcs Series or Parallel D Battery Holder Kit, Perfect for Physics Laboratory, School Electronic Experimenting, Great for Demos Teaching Basic Principles of Electricity

☛ 1,【 What You Get 】------ In this kit, You will get 10Pcs Series or Parallel D Battery Holder Kit, Perfect for Physics Laboratory Electricity Connection,Demos Teaching Basic Principles Of Electricity And Simple Circuit Wire Works..
☛ 2, 【 Screw Type Easy for students to use】 ------ This is great for home school making and breaking a single electrical connection circuit experiments. good for teaching basic principles of electricity & how a simple circuit works. screw type binding post, If you use alligator clips you might want to temporarily remove the connector knobs..
☛ 3, 【 Parallel or Series Connections Wide Applications】 ------ These are great for demos and project. Easy to use and great learning tool for kids. I think practicing on an education model would definitely benefit any student. These durable individual plastic d-cell battery holders can be quickly and easily snapped together to form either parallel or series connections. They can be used individually or configured in parallel..
☛ 4, 【 D Battery Holder Good Choice 】------- The Battery Holder is sturdy and well made. It works well in the hand of students. Battery Holde provides stability in handling and visualization of electrical principles, screw type binding post....

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Lang Tools 279-5420 279 Brake Caliper Press

Works on twin and quad piston fixed calipers, as well as single and twin piston floating calipers.
Centrally located ratchet evenly spreads force in a parallel manner to prevent misalignment of pistons.
Ratchet technology gives a full 360 degree swing so that the spreader may be placed at any position.
Extended reversing lever allows for easy change from spreading to retracting.

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Haldis 3D Dual Drive Gear Extruder for 3D Printer MK8 V6 CR10 1.75mm TPU/TPE Flexible Filament Without Motor (DDB Left)

1.【Transparent Design】: Transparent and cool design, double gear extruder, when working, you can watch the printing filament go through to see how it works. The transparent case is very practical and looks beautiful..
2.【Dual Gear Extrusion】: Two stainless steel wheels grab the filament from both sides, high extrusion force, ensure smooth feeding and provide fast retraction, after a lot of trial and error improvements, we successfully improved the gear bite problem, improved The durability and reliability of the gears reduce the consumption of our gears and extend their service life..
3.【Adjustable Pressure Spring】: Easily adjust the clamping force of the filament, improved adjustment thumb screw, more comfortable adjustment and more convenient to use..
4.【High Quality Material】: Transparent hard plastic shell and high quality metal extrusion wheel parts, the transparent material looks very beautiful and beautiful. Lightweight: only 70 grams. It reduces the stress on the printer and is extremely easy to assemble..
5.【Widely Compatible】: Compatible with most DIY ....

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Upgrade 3D Printer Accessories with All Metal Extruder Feeder, Capricorn Bowden Tubing, Pneumatic Couplers, Bed-Level Springs for Creality Ender 3/Ender 3 Pro/Ender 5 Pro/Ender 5 Plus Ender 3 Upgrades

3D Printer Extruder – Instantly provide improved print quality and reduce filament slipping by firmly grasping the filament between two threaded wheels locked together. No more skipped steps when extruding at high speeds or after retractions. Print faster with this superior design, which is able to feed much more filament into the hotend in the same period of time than stock plastic extruders..
100% Original Capricorn XS Bowden Tube for 1.75mm filament – Capricorn ptfe tube is regarded as the highest quality PTFE tubing in all of 3D printing. The tight tolerances make sure that the filament is lead directly to the hotend with as little room for error as possible between the extruder and the hotend. It is rated for withstanding the highest temperature in the market which is perfect for printing filaments such as PLA, PETG, ABS, Nylon. Fits for 1.75mm 3d printer Filament..
Creality Die Springs – Those springs are extra firm and help to hold the bed level for longer while being more resistant against wearing out and loosing compression. Level the bed once and it should hold for more prints with these high performance stiff springs. PC4-M6 & PC4-M10 pneumatic fittings are also included for replacement use on any stock creality hotends..

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