OrcaSlicer
Every FilamentFeed story on OrcaSlicer — news, reviews, and analysis, newest first.
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Guides
Flow Calibration Explained: Getting Your Extrusion Multiplier Right
Why flow rate governs dimensional accuracy, layer bonding, and surface finish, how Orca Slicer's wizard differs from Bambu Studio's own calibration flow, and how to organize per-filament flow profiles across a library and multiple printers.
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Guides
Manual Color Swaps Without an AMS: G-Code Pause Commands in PrusaSlicer, OrcaSlicer, and Bambu Studio
Multi-color printing without a filament changer is entirely achievable using M600 and pause-at-layer commands. The slicer implementations differ in important ways, and getting the G-code sequencing wrong produces failed swaps, ooze blobs, or color bleed that contaminates the swap layer.
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Guides
Variable Layer Height: How Adaptive Slicing Gets Better Surface Quality Without the Time Penalty
Adaptive or variable layer height lets slicers use thin layers where they matter and thick layers where they don't. The result is better surface quality at nearly the same print time.
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Guides
Temperature Calibration Tower Guide: Finding Your Filament's Sweet Spot
Temperature towers reveal the ideal print temperature for any filament in a single test print. This guide covers how to slice and print one, how to read the results, and how to connect temp findings to pressure advance calibration.
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Guides
How to Calibrate Flow Rate and Extrusion Multiplier: Ellis Method, Cube Tests, and Orca Tools
Incorrect flow rate is one of the most common sources of print quality problems. This guide covers the cube test, Ellis extrusion calibration method, and Orca Slicer built-in tools step by step.
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Guides
Support Structures Guide: Tree, Normal, and Organic Supports Explained
Support structures make complex prints possible but add time, material waste, and removal effort. This guide covers normal vs tree vs organic supports, interface layers, and the slicer settings that minimize pain.
