Tools
A curated directory of 18 tools we use, evaluate, and recommend across the AI security landscape — with our take on each.
Interactive tool
Print Time & Filament Cost Estimator →
Enter model volume (or bounding box + fill), layer height, infill, walls, material and your printer's speed/wattage plus electricity rate — get filament grams & meters, material cost, a volumetric-flow time estimate, electricity cost, the total, and a ranked “make it cheaper” list. Assumptions shown inline.
Slicers & Workflow
OrcaSlicer
Community-developed slicer with extensive built-in calibration wizards — flow ratio, pressure advance, max volumetric speed, temperature, and retraction towers generated directly inside the application.
Our take
Recommended for any user who values calibration consistency. The calibration tower system maps cleanly onto a lab-style workflow: run a tower, record the result, lock the value in the profile.
PrusaSlicer
The reference slicer for parametric, modifier-mesh-driven workflows. Variable layer height, gradient infill, and multi-process per print are exposed cleanly.
Our take
Best slicer for repeatable, well-documented workflows. The reusable print-profile system survives software updates better than Cura.
Bambu Studio
Bambu Lab's first-party slicer with AMS material mapping, X1/P1/A1 firmware support, and tight integration with MakerWorld profiles.
Our take
Use this when running Bambu hardware with AMS — the multi-color swap planning is unmatched. Mixed-fleet labs should prefer Orca.
SuperSlicer
Power-user PrusaSlicer fork with extra infill patterns, calibration tooling, and seam control. Development has slowed but the feature set is still useful.
Our take
Niche but worth keeping installed alongside PrusaSlicer for its calibration tools and infill flexibility.
Print Management
Klipper
Open-source firmware that offloads motion planning to a single-board computer. Enables input shaping, pressure advance, and dramatically faster print speeds on older hardware.
Our take
Required for serious tuning of any non-stock printer. The .cfg file becomes part of your lab's documentation — track it in version control alongside profiles.
Mainsail
Clean web UI for Klipper — temperature graphs, print queues, macros, console access, webcam streaming.
Our take
Best balance of clarity and depth. Fluidd is a viable alternative with similar features.
OctoPrint
USB-bridge print server with a large plugin ecosystem. Works with any Marlin-based printer.
Our take
Less essential in 2026 than it was — most modern printers have native WiFi. Still valuable for plugin-driven workflow automation.
Fluidd
Alternative Klipper web UI with a focus on density and dashboards.
Our take
Prefer if you run multiple printers and need a denser overview. Otherwise Mainsail's defaults are cleaner.
Measurement & QC
Filament Caliper Workflow
Digital caliper for measuring filament diameter at multiple points along a spool — essential for flow tuning and detecting bad lots.
Our take
Buy one with 0.01mm resolution. Mitutoyo CD-6"CSX is the standard reference; the iGaging EZ-Cal is a strong budget option.
Calibration Cube STL
The XYZ calibration cube — 20mm reference part for dimensional accuracy checks. Print, measure, adjust steps/mm or flow accordingly.
Our take
Goes-to first dimensional check on any new printer. Measure all four sides, not just one face.
Temperature Tower Generator
Slices a generic STL with section-by-section temperature changes — quickly find optimal printing temperature for a new filament.
Our take
Run on every new spool — even within a brand, batches vary by 5–10°C optimum. Two-minute setup, 45-minute print, locked-in flow temp.
Filament Moisture Meter
Pin-style or capacitive moisture meter — useful for distinguishing 'wet' from 'dry' spools without test prints.
Our take
Useful but coarse. Listen for the snap-crackle-pop sound at the nozzle on a known-dry spool as a baseline; the meter confirms the diagnosis.
CAD & Model Prep
FreeCAD
Parametric open-source CAD. The 1.0 release in late 2024 fixed topological-naming issues that historically frustrated users.
Our take
Genuinely viable for parametric work in 2026. Tutorial coverage is finally catching up to commercial alternatives.
Onshape
Browser-based parametric CAD with assemblies and PDM. Free tier requires all designs to be public.
Our take
Most capable free option if you don't mind public visibility. Solid for team collaboration.
Meshmixer / Blender
Mesh-editing tools for repairing STL files, sculpting, and preparing organic shapes for printing.
Our take
Blender has effectively replaced Meshmixer as the mesh-edit tool of choice. Print Toolbox addon is worth installing.
Filament Storage
Sunlu S2 / S4 Filament Dryer
Active heating + airflow filament dryer. S4 fits four spools simultaneously and prints directly from the chamber.
Our take
Best price-performance in 2026. Operating temperature ranges work for PLA/PETG (50°C), ABS/ASA (65°C), and nylon (70–80°C with caveats).
Polymaker PolyDryer
Single-spool dryer designed for direct printing from the chamber.
Our take
Compact and well-designed. Lower capacity than the Sunlu S4 but better for single-color print jobs with sensitive materials.
Vacuum Bags + Desiccant
Bulk filament storage — vacuum-sealed mylar bags with rechargeable silica gel. Long-term holding for spools not in active rotation.
Our take
The cheapest reliable long-term storage. Recharge silica gel in the oven at 110°C until it changes color back.