6 Best Alternatives to the TopHomer Dual Drive Extruder High (2026)

How each alternative compares

SIMAX3D Dual Drive Extruder 2-Pack

The SIMAX3D Dual Drive Extruder 2-Pack offers a practical upgrade for Creality Ender 3 and Anycubic Mega users. It features a 3:1 gear ratio similar to the TopHomer model, ensuring high precision during filament feeding. However, it is sold as a two-piece set, which provides better value if you need a spare or are upgrading multiple machines. The extruder weighs 9.95 ounces and comes in black. While the TopHomer emphasizes its lightweight design for faster direct drive movement, the SIMAX3D focuses on reliable remote drive performance. You should choose this if you need a ready-to-install dual-drive solution for specific Creality or Anycubic frames without worrying about single-unit compatibility issues.

ECAPPHPRM 17T Dual Drive Extruder Gear Kit

The ECAPPHPRM 17T Dual Drive Extruder Gear Kit is a compact option designed for Ender 3 and CR10 users who need a specific gear replacement. Unlike the complete TopHomer extruder assembly, this kit includes a 17T gear, making it ideal for DIY builders or those repairing existing mechanisms. It fits users who want to upgrade their extrusion mechanism with a precise component rather than a full unit. The dimensions are 0.39 inches in width, height, and length. This choice is best for makers who already have a compatible extruder body and only need the specific gear to improve filament grip. It offers a targeted solution for gear wear rather than a complete system overhaul.

BIQU 257x257mm Dual-Sided PEI Build Plate

The BIQU 257x257mm Dual-Sided PEI Build Plate serves a completely different function than the TopHomer extruder. It is designed for Bambu Lab P1P and P1S users who require reliable adhesion and flatness. This plate combines PEI and spring steel materials with smooth and textured surface finishes. While the TopHomer focuses on precise filament feeding for flexible materials like TPU, this product ensures prints stick securely to the bed. It is a practical upgrade for surface versatility and durability. You should pick this if you need a replacement build surface for Bambu Lab printers rather than an extrusion upgrade. It does not affect filament feeding mechanics but significantly impacts print success rates.

Intarsio 62-Piece 3D Printer Tool Kit

The Intarsio 62-Piece 3D Printer Tool Kit provides organization and durability for FDM printer maintenance. It includes a comprehensive set of tools protected by a case, weighing 1.1 pounds. This kit is unrelated to extrusion mechanics but supports the upkeep of printers that use extruders like the TopHomer. It is ideal for makers who value organized maintenance gear for cleaning and adjustments. While the TopHomer improves printing precision, this kit helps you maintain the printer’s overall condition. Choose this if you need a reliable set of tools for routine care rather than a component upgrade. It complements your printing workflow by ensuring you have the right instruments for adjustments and repairs.

UniTak3D Snapmaker U1 Textured PEI and PEO Plate

The UniTak3D Snapmaker U1 Textured PEI and PEO Plate offers dual surface options for Snapmaker U1 users. It combines high-temperature adhesion with decorative finishes, making it suitable for both functional engineering parts and aesthetic prints. This product focuses on build plate versatility rather than filament feeding. Unlike the TopHomer extruder, which enhances direct drive performance, this plate ensures secure print adhesion and easy removal. It is designed specifically for Snapmaker U1 printers. You should select this if you need a versatile build surface for your Snapmaker machine. It does not replace or modify the extruder but provides a critical interface for successful printing outcomes.

Hemulac Bambu Lab P1P/P1S Hardened Steel Hotend Kit

The Hemulac Bambu Lab P1P/P1S Hardened Steel Hotend Kit is a durable replacement for users printing with abrasive filaments. It includes a 0.4mm nozzle made from hardened steel, offering reliable high-temperature performance. This kit is designed for Bambu Lab P1P or P1S printers, unlike the TopHomer extruder which targets Ender 3 upgrades. It provides a complete assembly for quick maintenance. While the TopHomer improves filament grip for flexible materials, this hotend resists wear from abrasive plastics. Choose this if you print with materials like carbon fiber or glass-filled filaments on Bambu Lab printers. It ensures consistent extrusion and longevity for high-wear applications.

Quick picks

Our 7 picks

1 Best overall

TopHomer Dual Drive BMG Extruder

Best for: Ender 3 direct drive upgrades

Extruder Type

Dual Drive Extruder

View on Amazon: TopHomer Dual Drive BMG Extruder Affiliate link

This TopHomer extruder uses a 3:1 gear ratio to grip 1.75mm filament from both sides. The dual-drive design reduces tool head weight, allowing faster movement without losing accuracy. It supports direct drive setups and handles flexible materials like TPU. You get a durable unit with mounting grooves for E3D hot ends or Bowden pipes. It fits Ender 3 printers and requires an E step of 385.

Pros

• 3:1 gear ratio for high precision
• Dual-drive wheels grip filament from both sides
• Lightweight design reduces tool head weight
• Mounting grooves for E3D hot ends
• Compatible with flexible filaments like TPU

Cons

• Requires specific E step adjustment of 385
• No included installation hardware listed
• Manual thumb screw tightness adjustment needed

Good fit if

• You want to reduce tool head weight for faster printing
• You print flexible filaments like TPU or TPE
• You need a direct drive upgrade for your Ender 3

Skip if

• You require a plug-and-play solution with no tuning
• You use a different printer brand than Ender 3
• You prefer a single-drive extruder mechanism

Verdict: TopHomer Dual Drive Extruder for Ender 3 offers a lightweight, high-precision upgrade for users who need reliable filament feeding for flexible materials. It is the right choice for makers upgrading to direct drive who are willing to tune the E step.

2 Also great

SIMAX3D Dual Drive Extruder 2-Pack

Best for: Creality Ender 3 and Anycubic Mega upgrades

Extruder Type

Dual Drive Extruder

Color

Black

Weight

9.95 ounces

View on Amazon: SIMAX3D Dual Drive Extruder 2-Pack Affiliate link

This SIMAX3D upgrade replaces stock extruders on Creality Ender 3 and Anycubic Mega printers. It uses a 3:1 internal gear ratio for better filament grip and accuracy. The package includes two black units. You must adjust the E-step settings, typically between 385 and 415, to match your printer. It is designed for remote drive setups. This kit helps improve print reliability for users needing a direct drive solution.

Pros

• 3:1 internal transmission ratio
• High accuracy gear design
• Includes two extruder units
• Compatible with Ender 3 and Anycubic Mega

Cons

• Requires manual E-step recalibration
• Not compatible with direct drive mounts
• No installation tools included

Good fit if

• You own a Creality Ender 3 V2
• You need a remote drive upgrade
• You want to improve filament feeding

Skip if

• You use a direct drive setup
• You print with Prusa i3 series
• You need a single unit only

Verdict: SIMAX3D Dual Drive Extruder (2-Pack) offers a solid 3:1 gear ratio for Creality Ender 3 and Anycubic Mega users. It is a practical upgrade for those needing reliable remote drive performance.

3 Best budget

ECAPPHPRM 17T Dual Drive Extruder Gear Kit

Best for: Ender 3 and CR10 gear upgrades

Extruder Type

Dual Drive Extruder

Dimensions

0.39 × 0.39 × 0.39 inches

View on Amazon: ECAPPHPRM 17T Dual Drive Extruder Gear Kit Affiliate link

The ECAPPHPRM Dual Drive Extruder is a gear kit designed for Ender 3, CR10, CR10S, and Tevo Tornado printers. It features a 17T gear with a 0.5M pitch. The unit measures 0.39 inches in width, height, and length. You can choose from Type A, B, C, or D variations. This compact kit suits DIY users looking to upgrade their extrusion system for better filament grip.

Pros

• Dual drive extruder design
• 17T gear with 0.5M pitch
• Compatible with Ender 3 and CR10 series
• Compact 0.39-inch dimensions
• Available in four color types

Cons

• One size fits all with no adjustable range
• No included installation tools or hardware
• Basic gear kit without motor or housing

Good fit if

• You need a direct replacement for a worn extruder gear
• You own a Creality Ender 3 or CR10 printer
• You prefer a compact upgrade kit

Skip if

• You require a complete extruder assembly with motor
• You print with flexible filaments requiring high torque
• You want a plug-and-play solution without assembly

Verdict: ECAPPHPRM Dual Drive Extruder is a compact gear kit for Ender 3 and CR10 users who want to upgrade their extrusion mechanism. It fits DIY builders who need a specific 17T gear replacement.

4 Also great

BIQU 257x257mm Dual-Sided PEI Build Plate

Best for: Bambu Lab P1P and P1S users

Primary Material

spring steel

Dimensions

257x257mm

Build Surface Type

Smooth PEI and Textured PEI

Build Plate Material

PEI, Spring Steel

View on Amazon: BIQU 257x257mm Dual-Sided PEI Build Plate Affiliate link

This BIQU PyroGrip plate features a double-sided design with smooth and textured PEI surfaces mounted on spring steel. The 257x257mm dimensions fit Bambu Lab printers including the P1P, P1S, and X1C. The magnetic base allows for easy removal by bending the plate. The spring steel construction ensures high flatness and stability during printing.

Pros

• Double-sided smooth and textured PEI surfaces
• 257x257mm size compatible with P1P and P1S
• Spring steel base for high flatness
• Magnetic attachment for easy print removal

Cons

• Requires disabling build plate detection on P2S models
• Limited to specific Bambu Lab printer sizes
• No mention of included mounting hardware

Good fit if

• You print on Bambu Lab P1P or P1S printers
• You want both smooth and textured surface finishes
• You need a replacement plate with strong adhesion

Skip if

• You use a printer with a 235x235mm build area
• You require a single-sided plate only
• You print on non-Bambu Lab machines without adapters

Verdict: BIQU PyroGrip PEI Build Plate 257x257mm offers reliable adhesion and flatness for Bambu Lab users who value surface versatility. It is a practical upgrade for those needing a durable replacement plate.

5 Best fdm

Intarsio 62-Piece 3D Printer Tool Kit

Best for: Organized FDM printer maintenance and cleanup

Printing Technology

FDM

Color

Black

Weight

1.1 pounds

View on Amazon: Intarsio 62-Piece 3D Printer Tool Kit Affiliate link

This Intarsio kit provides 62 tools for FDM printer maintenance, housed in a black hardshell case. It includes long-nose pliers, flush cutters, dual scrapers, and cleaning needles. The set weighs 1.1 pounds and offers organized storage for workshop use. It suits makers needing reliable support removal and nozzle cleaning equipment without disposable plastic handles.

Pros

• Includes 62 specialized tools for printer maintenance
• Features 6-inch long-nose pliers for deep support removal
• Comes with a durable hardshell storage case
• Provides dual scrapers for safe bed print removal

Cons

• No app or smart connectivity for tool tracking
• Limited to manual FDM maintenance tasks only
• Weighs 1.1 pounds, adding bulk to small kits

Good fit if

• You need organized storage for multiple printer tools
• You require heavy-duty scrapers for stubborn prints
• You want a complete set for support removal

Skip if

• You only need a single specific tool
• You prefer lightweight portable tool sets
• You are looking for electronic printer upgrades

Verdict: Intarsio 62-Piece 3D Printer Tool Kit is a practical solution for makers who value organization and durability in their maintenance gear. It fits users who want a comprehensive, case-protected set for FDM printer care.

6 Best peo

UniTak3D Snapmaker U1 Textured PEI and PEO Plate

Best for: Snapmaker U1 users needing dual surface options

Primary Material

Spring steel

Dimensions

276×293mm

Maximum Temperature

300℃

Build Surface Type

Textured PEI, Smooth Diamond PEO

Compatible Material

PLA, PETG, ABS, TPU, Nylon

View on Amazon: UniTak3D Snapmaker U1 Textured PEI and PEO Plate Affiliate link

This double-sided build plate offers two distinct surfaces for the Snapmaker U1. One side features textured PEI for strong adhesion with engineering materials like ABS and PC. The other side has a smooth PEO coating that creates a holographic diamond effect on PLA and TPU. It uses a flexible spring steel base for easy model removal and withstands temperatures up to 300℃. The 276×293mm footprint ensures a precise fit for your printer.

Pros

• Dual-sided design with textured PEI and smooth PEO surfaces
• Flexible spring steel base allows gentle bending for easy removal
• High-temperature resistance up to 300℃ prevents warping
• Smooth PEO side creates a holographic star pattern finish

Cons

• Limited to the Snapmaker U1 printer model only
• Requires re-leveling the bed when switching sides
• No mention of included protective film removal instructions

Good fit if

• You need reliable adhesion for high-temperature materials like PC or Nylon
• You want a decorative holographic finish for PLA or TPU prints
• You print on a Snapmaker U1 and want easy model release

Skip if

• You use a different 3D printer brand or model
• You prefer a single-sided plate for simplicity
• You need a build plate larger than 276×293mm

Verdict: UniTak3D Snapmaker U1 PEI/PEO Plate provides a versatile solution for Snapmaker U1 users by combining high-temp adhesion with decorative finishes. It is ideal for makers who switch between functional engineering parts and aesthetic decorative prints.

7 Best premium

Hemulac Bambu Lab P1P/P1S Hardened Steel Hotend Kit

Best for: abrasive filament printing on Bambu Lab P1P/P1S

Primary Material

Hardened SKD11 steel

Maximum Temperature

550°C

Nozzle Diameter

0.2mm, 0.4mm, 0.6mm

View on Amazon: Hemulac Bambu Lab P1P/P1S Hardened Steel Hotend Kit Affiliate link

This is a complete hotend replacement kit for Bambu Lab P1P and P1S printers. It includes a ceramic heater, thermistor, cooling fan, and hardened SKD11 steel nozzles. The assembly supports temperatures up to 550°C, making it suitable for high-speed printing and abrasive filaments like carbon fiber. You get multiple nozzle sizes, including the 0.4mm option highlighted for this guide. It is designed to reduce clogging and improve print consistency.

Pros

• Includes hardened SKD11 steel nozzles for abrasives
• Supports high temperatures up to 550°C
• Complete kit with ceramic heater and fan
• Includes 0.2mm, 0.4mm, and 0.6mm nozzles

Cons

• Nozzle sizes are limited to 0.2mm, 0.4mm, and 0.6mm
• Compatible only with Bambu Lab P1P and P1S models
• Does not include a display or app control

Good fit if

• You print with abrasive materials like carbon fiber
• You need a complete replacement for a clogged hotend
• You want to switch between small and standard nozzle sizes

Skip if

• You own a printer other than the P1P or P1S
• You require a nozzle larger than 0.6mm
• You are looking for a standalone extruder upgrade

Verdict: Hemulac P1P P1S Hotend Kit is a durable replacement for users printing with abrasive filaments on Bambu Lab P1P or P1S printers. It offers reliable high-temperature performance and a complete assembly for quick maintenance.

Specifications side by side

Frequently asked questions

See also

• lexar lexar jumpdrive dual drive alternatives
• redroad robotic pool cleaner dual drive alternatives