Desktop Single Screw Filament Extruder 1.75mm | DIY 3D Printing Filament Maker For Sale

Desktop Single Screw Filament Extruder 1.75mm | DIY 3D Printing Filament MakerDesktop Single Screw Extruder | 300℃ Max Temp, Dual Nozzle, Brushless Motor for PETG/PLA/ABS Recycling & Sample MakingProduct Overview & Core AdvantagesThis compact desktop single screw extruder is specially designed for small-scale plastic processing, lab testing, sample preparation, and waste plastic recycling. It’s perfectly suitable for home workshops, laboratories, small processing factories, and DIY enthusiasts, delivering stable performance and easy operation with a space-saving desktop design. No complicated setup needed, ideal for beginners and professional users alike!Core Highlights: 600W total power, 300℃ max heating temp, brushless variable frequency motor, dual temperature control, dual interchangeable nozzles, wide voltage compatibility (110V/220V)Key Technical Specifications

• Total Power: 600W | Drive Power: 120W
• Maximum Temperature: 300℃ (fully meets most thermoplastic plastic processing needs)
• Maximum Current: 6A
• Nozzle Sizes: 1.75mm + 2.3mm (dual nozzles included, interchangeable for different extrusion needs)
• Motor Type: Premium brushless variable frequency motor (stable operation, low noise, long service life)
• Temperature Control: Dual independent temperature control (factory preset: front 230℃, rear 200℃, precise and stable)
• Voltage: Supports 110V/220V (power automatically halved at 110V, 220V converter recommended for better performance)

Applicable Materials✅ Suitable MaterialsPETG, PLA, ABS, and other thermoplastic pellets/crushed materials with melting point ≤300℃❌ Not Suitable MaterialsMaterials with melting point over 300℃, high-hardness materials, highly corrosive materials, and any materials containing hard impurities (metal, sand, etc.)Material Pre-Treatment Guide (Critical for Smooth Extrusion)Proper material preparation ensures perfect extrusion effect and protects the machine from damage. Please follow these steps strictly:

1. Crushing & Impurity Removal: All materials must be crushed into particles with diameter ≤3mm; thoroughly remove iron scraps, sand, dust and other hard impurities to avoid screw damage.
2. Strict Drying Requirement: All materials MUST be dried before use, otherwise a large number of bubbles will appear in extruded products. Dry until humidity ≤20%, with drying time no less than 6 hours.

Mandatory Safety & Operation RulesNon-Negotiable Safety Notes – Follow these to avoid injury and machine damage:

• DO NOT start the motor/screw until the temperature rises above 220℃ – low-temperature startup will damage the screw and barrel.
• Crushed material particle size must NOT exceed 3mm, as oversized particles will cause blockage and motor overload.
• Never touch the heating barrel, screw or discharge port with bare hands during operation – high temperature will cause severe burns.
• Unplug the power supply before cleaning, nozzle replacement or maintenance.

Wide Application Scenarios

• Lab material testing and formula development for thermoplastics
• Small-batch plastic sample making and prototype production
• Waste plastic recycling and re-extrusion (reduce material waste, save cost)
• DIY plastic processing and small-scale creative production

Package Includes

• 1 x Desktop Single Screw Extruder Main Unit
• 1 x 1.75mm Nozzle
• 1 x 2.3mm Nozzle
• 1 x User Manual (with detailed operation and safety instructions)

Note: This machine is designed for small-scale desktop use, please do not use for large-scale industrial continuous production. Please strictly follow the pre-treatment and operation rules to ensure long-term use.PaymentDelivery detailsTerms of salesContact usPayment

• -Payment managed by , you can pay via Credit or debit card, Apple Pay, Google Pay and PayPal,etc.

• -Import duties and taxes is not included in shipping fee or item price.

• -Extend area surcharge is not included in shipping fee. If your address is recognized as remote, extra fee will be charged. Any question, contact us.

Delivery details

• We ship to your address. Please make sure your address is correct before you pay.
• Your parcel will be sent out within 1-2 business days after we received the payment, tracking number will be provided then.
• If haven't get the parcel within Expected time, contact us, we'll help you to check, if any loss, will arrange refund or replacement for you.

Terms of sales

• With the 30-Day Return Policy, If you’re not satisfied with the item, keep the item unused then message us to return the item within 30 days.
• If you received an incorrect, damaged, defective, or item not as described, contact us for a partial/full refund or replacement, on our cost.
• Buyer should pay for the return shipping fee for All NON-Seller Mistake returns.

Contact us

• Business Hour: Monday To Friday: 9：00 AM to 6:00 PM (UTC/GMT +8:00 Beijing time).
• Due to time zones, our reply to your questions may not be immediately. But we will try our best to reply your email within 24 Business hours.
• Please feel free to contact us via Message, if you have any questions.