ReviewsTwin Screw Lab Extruder

Creality Ender 3 S1 Pro 3D Printer with 300℃ High-Temp Nozzle, Sprite All Metal Direct Drive Extruder, PEI Bed and CR Touch Auto Leveling Print Size 8.6×8.6×10.6in, Upgraded Ender 3 S1

300°C HIGH-TEMP PRINTING: Creality new 3D printer Ender-3 S1 Pro Print excellently with diverse filaments, such as PLA, ABS, WOOD, TPU, PETG, PA, etc..
“SPRITE” FULL-METAL DUAL-GEAR DIRECT EXTRUDER: the new upgraded direct extruder of the Creality 3D Printer Ender-3 S1 Pro comes with the pushing force up to 80N, the extruder realises smooth feeding and discharging of flaments without slipping and works extremely well in printing flexible flaments like TPU..
CR TOUCH AUTO LEVEL SENSOR: CR Touch can completely quickly adjust the nozzle printing height on the hot bed. CR-Touch gets the 16-points auto-levelling program, which can collect more samples than the 9-points of the BLTouch which makes the bed levelling more precise..
HIGHER PRINTING PRECISION AND EASY TO USE: Also like Ender 3 S1, Ender3 S1 Pro also has Z-axis dual-screw + Z-axis dual motor design. This can make Ender 3S1 Pro works smoother and more synchronously to lower the possibility of lines and ridges on the sides of your print, thus improving the printing quality. You can also quickly install the printers with 6 steps..

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IGI Certified 1.50 Carat tw, (F-G Color, VS1-VS2 Clarity) 14K White Gold or Yellow Round Lab Grown Diamond Stud Earrings For Women Screw Back or Push Back by Stefano Navi (white-gold, 14K Push Back)

...lative to what you would pay for traditionally mined diamonds..
SOPHISTICATED and TIMELESS: Diamond stud earrings for women are the most classic and eternal gift you can give someone. Ours are securely set on classic 14K gold four prong settings, with your choice of either Screw Back locks or double notch Push Back locks. Screw-back ear locks are extra safe as they have multi-layer security, and are still easy to maneuver. Double notch push back ear locks are more secure than single notch push backs, bur easier to maneuver than screw backs..
STEFANO NAVI PROMISE: We do not sell any diamond simulants. Unlike cubic zirconias and moissanite, all our lab made diamonds are genuine diamonds, chemically identical with the same brilliance, sparkle and luster as earth-mined diamonds..
SATISFACTION GAURANTEE: Our lab diamonds earrings are all handcrafted in the U.S.A. Our lab created diamonds earrings come in our luxurious gift box, come with our Lifetime Manufacturer Warranty, and a Full money back guarantee for all returns within the proper timeframe, a minimum of thirty days..

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5Aplusreprap Upgraded Dual Gear Extruder Single Connector for Creality Ender 3 CR10 / Pro CR-10S 3D Printer 1.75mm Filament (2 x Extra Gears), Right Hand

Package Include: Single connector upgraded dual gear extruder right-handed 1 Set - extruder aluminum block DIY kit with 4pcs quality stainless steel gears.
Main Material Instruction: Material for extruder: Aluminum Alloy . Material for the gear in extruder kit : Stainless Steel. For filament: 1.75mm.
Advantages: This is an upgraded version of CR10 extruder. A newly added extrusion wheel makes the filament feed more stable. The design of the double-concave gear also reduces the embossing of the consumables by the extrusion wheel..
Features: The mould steel spring is very rigid, strong in pressure and very durable..
Tips: For most Ender/CR Series 3D Printers, please choose the right-handed extruder..

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Official Creality Ender 3 S1 3D Printer, Upgraded Direct Drive FDM 3D Printers, Quick Assembly, with Auto Leveling Bed, Dual Z-axis Screws, Spring Steel Print Bed, Build Size 220x220x270 mm

【”Sprite” Direct Dual-gear Extruder】Creality Ender-3 S1 3D Printers Use Brand-new self-developed “Sprite” direct dual-gear extruder features two chrome steel gears . The extruder realizes smooth feeding and discharging of filaments without slipping and works extremely well in printing flexible filaments such as TPU. Compared with other direct extruders, the “Sprite” is lighter and features less inertia and more precise positioning..
【CR Touch AUTO-Leveling bed 】Ender 3 S1 3D printer is equipped with CR Touch Sensor, which is indepently developed. The intelligent leveling system can automatically compensate the error height (accuracy ±0.04mm) at different points of the printing bed, which effectively improves the model printing quality and printing success rate, and makes leveling bed more easily more precise..
【Power Loss Recovery and Filament Sensor】Ender-3 S1 features the function of detecting filament runout or breakage/power loss and resume printing after recovery. By accurately recording the printing data at the time of power outage/filament runout or breakage, it helps to avoid the waste of filaments and time caused by accidents..
【High-precision Dual Z-Axis Higher Printing Precision】With a Z-axis dual-screw+Z-axis dua....

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Redrex Ender 3 Extruder Bowden Aluminum Upgraded with 40 Teeth MK8 Drive Gear Kit Compatible with Creality Ender 3V2 /Ender 3 Pro/CR-10 Series and Other Reprap Prusa 3D Printers [Right Hand]

【Application】:This metal extruder is compatible with Creality Ender 3 V2,Ender 3 Pro,Ender 3,CR-10,CR-10 S4, CR-10 S5, CR-10 Mini, CR-10S, CR-10....
【Direct Drive Extruder】:The upgrade extruder supports direct extrusion.A direct drive extruder improves extrusion and retraction by removing the....
【Filament】：The extruder feeder supports PLA/ABS/Wood/Hips/Flexible/PTEG,with 40 teeth drive gear feeds the 1.75mm filament very smoothy..
【Durable Feeder】:The extruder feeder is made of heavy-duty aluminum alloy material,which is more durable and stable than the plastic one..

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Official Creality Ender 3 S1 Pro 3D Printers with 300℃ High Temperature Hotend All Metal Direct Drive Extruder, CR Touch Auto Leveling Bed, Spring Steel PEI Build Plate, Printing Size 220x220x270mm

【"Sprite" Direct Dual-gear Extruder】Creality Ender-3 S1 Pro 3D Printer Equipped Brand-new self-developed "Sprite" direct dual-gear extruder features two chrome steel gears . The extruder realizes smooth feeding and discharging of filaments without slipping and works extremely well in printing flexible filaments such as TPU. Compared with other direct extruders, the "Sprite" is lighter and features less inertia and more precise positioning..
【CR Touch AUTO-Leveling bed 】Ender 3 S1 3D printer is equipped with CR Touch Sensor, which is indepently developed. The intelligent leveling system can automatically compensate the error height (accuracy ±0.04mm) at different points of the printing bed, which effectively improves the model printing quality and printing success rate, and makes leveling bed more easily more precise..
【Filament Breakage Detecting and Power Off Resume Printing】Ender-3 S1 Pro features the function of detecting filament runout or breakage/power loss and resume printing after recovery. By accurately recording the printing data at the time of power outage/filament runout or breakage, it helps to avoid the waste ....

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Official Creality Ender 3 S1 Pro 3D Printer with 300℃ High-Temp Nozzle, Sprite All Metal Direct Drive Extruder, PEI Bed and CR Touch Auto Leveling Print Size 8.6×8.6×10.6in, Upgraded Ender 3 S1

...0℃ High-temp Nozzle: This creality 3d printer comes with upgraded brass nozzle which can stand 300℃ high-temp, allow you to choose more kinds of filament like ABS, PETG, PA, PLA, TPU and Wood. Not only for more possibilities of creation but also gives you a smoother printing..
“Sprite” All Metal Direct Drive Extruder: The new upgraded direct extruder comes with the pushing force up to 80N, the extruder realizes smooth feeding and discharging of flaments without slipping and works extremely well in printing flexible flaments like TPU..
CR-Touch Auto-level Sensor: CRTouch can complete quickly adjust the the nozzle printing height on the hot bed. CR-Touch gets the 16-points auto-leveling program, which can collect more samples than the 9-points of the BLTouch which makes the bed leveling more precise..
Higher Printing Precision & Easy to use: Also like Ender 3 S1, Ender3 S1 Pro also has Z-axis dual-screw+Z-axis dual-motor design. This can make Ender 3S1 Pro works smoother and more synchronously to lower the possibility of lines and ridges on the sides of your print, thus improvingthe printing quality. You can also quickly install the printers with 6 steps..
Upgraded in All aspects: New 4.3 inch color touch screen installed and it takes an user frien....

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Bowden Extruder Upgraded V3.0 Dual Drive Gear High-Performance Parts for CR10,Ender 3 Series,Anycubic Mega S, I3 Mega Chiron,Tevo Tornado, Wanhao D9, Anet A8 E10 and Prusa I3 DIY 3D Printer

Latest Dual Drive Extruder for Most 3D printers..
Update1: SIMAX3D Dual Gear Extruder V3.0 make an independent feeder inside to make filament wiring go inside and out super smoothly..
Update2: SIMAX3D Dual Drive Extruder V3.0 change the bowden buckle to pneumatic connector, you’re able to switch only this part after long time use instead of the whole extruder..
Update3: This Geared Extruder has an angle for Z-rod which is adapted to those 3D Printer who has an close Z axis installed like Ender 3 old version..
Package Include: User Manual*1. SIMAX3D Dual drive extruder set *1.

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Magnakoys Black 22-400 Continuous Thread Closure Caps for Vials (22-400, Black, 100)

DISPOSABLE CAPS: The black screw caps are designed for single use, and are ideal for labs, schools, and home STEM activities and science experiments..
18-415 THREADS: These lab caps are suitable for use with lab tubes that have a GPI 13-415 thread, or other compatible laboratory equipment..
PHENOLIC CAPS: Made of a phenolic compound, the black threaded screw caps are finished with a white rubber liner, which is securely glued into position..
EASY TO CLEAN: The disposable caps are easy to clean and can be sterilized safely one time in autoclaves at 121°C, making them ideal for use in busy lab environments..
CORNING: For nearly 170 years, Corning has combined its unparalleled scientific expertise with deep manufacturing and engineering capabilities to develop life-changing innovations and products..

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200 Pack Conical Centrifuge Tubes 15mL, Plastic Test Tubes with Graduated, Container Graduated with Marks and Write-on Spot for Scientific Experiments

Durable Material: Centrifuge tubes made from high-purity polypropylene material, durable and sturdy that features high heat tolerance, and good to excellent resistance.
Leak-Proof Design: 15ml plastic lab test centrifuge tubes have longer length screw caps with sealing ring, which is used to prevent sample leakage and it smooth, flat inner surface, no residual solution.
Clear & Accurate Scale: Plastic centrifuge tubes graduated with scales, allowing you see scales more directly and clearly.
the graduation of these lab centrifuge tubes are very accurate,better for science experiments.
Wide Application: The perfectly designed lab plastic test container are general used in fields of biochemistry and molecular biology，such as separation and preparation of various biological samples.
Package Include: The package includes 200pcs 15ml plastic lab test containers graduated with marks and write-on spot attached blue leak-proof screw caps.

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eSUN 3D Printer Cleaning Filament 1.75mm Natural 0.1kg for All 1.75mm FDM 3D Printers, 1.75mm Cleaning

Excellent heat stability, Wide cleaning temperature range of 150 to 260 celsius..
Cleans the extruder's interior by removing accumulated residual filaments..
Possesses a certain level of adhesive quality. Will not clog extruder..
Clean the 3D printer's extruder before and after printing for better extruder protection..

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