3D Printing Info

Printer comparison

Rat Rig V-Core 4 vs Voron Trident

Compare hardware, build volume, printing specifications, dated prices and sources.

2 selected · all documented properties

Rat Rig V-Core 4 vs Voron Trident — documented properties and sources
PropertyRat Rig V-Core 4COREXYVoron TridentCOREXY
Identity
BrandRat RigVoron Design
ClassCOREXYCOREXY
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)Rat Rig V-Core 4, sold in the US as "RatRig V-Core 4 3D Printer Kit"[1]Voron Trident, current revision R2. Sold as "Voron Trident R2 3D Printer Kit by LDO"[2]
Street price (USD; dated snapshot per entry)$2,319.99 at Fabreeko for the fully-specified US kit (price includes shipping and duty in the continental USA), Batch 4, checked Aug 2026. 300 mm ABS-parts variant in stock, 400 mm down to one unit. Rat Rig's own base kit is priced separately in EUR[1][3]$1,274.99 for the LDO kit at Fabreeko, on pre-order with a mid-to-late September ship estimate, checked Aug 2026. Fabreeko's live product feed shows the Trident kit at $1,199.99 and unavailable, so the figure depends on which variant is selected[2][4]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Three sizes (300, 400, 500 mm cubes) and three motion configurations: Standard CoreXY, Hybrid CoreXY (+$149.99, adds two motors to Y), and IDEX with two independent toolheads (+$450.00). Superseded by the V-Core 4.1. Raspberry Pi and enclosure panels are not included[1][3]Two size variants on the LDO kit: Rev D 250 mm and Rev D+ 300 mm. Distinguished from the Voron 2.4 by the Z system: Trident has a fixed gantry with three Z motors lifting the bed, while the 2.4 lifts the gantry on four belted Z motors. Colour options black, space grey, blue[2][5]
Market position: superseded? successor announced?Superseded by the V-Core 4.1, which adds a steel X gantry, a full-metal toolhead, improved part cooling, 8 mm beds on the 400 and 500 sizes and pre-made cables. Rat Rig sells a 4.1 upgrade kit for existing V-Core 4 owners[3]Not documented
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable300 x 300 x 300, 400 x 400 x 400 or 500 x 500 x 500 mm. Sortable value is the 300 mm kit[1][3]250 x 250 x 250 mm or 300 x 300 x 300 mm depending on variant. Sortable value is the 300 mm kit[2]
Frame construction & material30-series aluminium extrusion with printed ABS structural parts[1][3]Aluminium-extrusion CoreXY frame, self-assembly[2]
Enclosure: open / enclosed; panel material; door/lidOpen by default; enclosure panels sold separately[1]Not documented
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)CoreXY, or Hybrid CoreXY, or Hybrid CoreXY IDEX depending on the configuration ordered[1]CoreXY with a fixed gantry; three independent Z stepper motors raise the bed and perform bed levelling[2]
Z-axis: leadscrew count & type, sync mechanism, anti-backlashNot documentedThree independent Z stepper motors under the bed[2]
Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?)TMC2209[1]LDO Leviathan board: 5 x TMC2209 plus 2 x TMC5160 HV-capable drivers[2]
Extruder
Type (direct drive / bowden) & design nameLDO Orbiter 2.0 direct-drive extruder[1]Bondtech Integrated Drive Gear Assembly (IGDA) with a Clockwork 2 motor[2]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Phaetus Rapido 2.0 UHF[1]E3D Revo High Flow with a 60 W heater[2]
Heater cartridge power (W)Not documented60 W (E3D Revo High Flow heater in the LDO kit)[2]
Heated Bed & Surface
Bed surface (material, texture, coating), single/double-sidedKeenovo silicone bed heater[1]LDO bed heater with a pre-installed magnet sheet and edge-to-edge heating[2]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Beacon eddy-current probe[1]Omron inductive probe supplied; Klicky-mod parts also included in the kit[2]
Cooling & Air Handling
Part-cooling fan(s): count, size, ducting designNidec 4028 part-cooling fan[1]Not documented
Electronics & Power
Mainboard model & MCU (exact chip markings if teardowns exist)BigTreeTech Octopus[1]LDO Leviathan control board; Nitehawk SB USB toolhead board with an integrated accelerometer[2]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)RatOS, Rat Rig's Klipper distribution[3]Klipper[2]
Connectivity, UI & Camera
LED chamber/toolhead lightingNot documentedCOB LED chamber lighting included[2]
Calibration Routines & QoL
Assembly level & time from unbox to first printSelf-assembly kit; Raspberry Pi and enclosure panels sourced separately[1]Self-assembly kit[2]

Manufacturer claims, independent measurements, packages and test conditions retain their source wording. FDM linear speed and resin vertical speed use different units and are not directly comparable. Unknown values are marked “Not documented”. Prices and source dates remain historical snapshots; check the linked guide for product details. Differences highlight text, not a universal winner.

Sources for this comparison

  1. RatRig V-Core 4 kit (US distributor listing) fabreeko.com · 2026-08 · vendor
  2. Voron Trident R2 kit by LDO fabreeko.com · 2026-08 · vendor
  3. Rat Rig V-Core 4.1 product page ratrig.com · 2026-08 · vendor
  4. Fabreeko Voron collection product feed (live prices) fabreeko.com · 2026-08 · vendor
  5. Voron 2.4 R2 (Rev D+) kit by LDO fabreeko.com · 2026-08 · vendor