Crawler Tools & Guides
Free, interactive tools for dialing in your 1/10 scale crawler — built on researched data, not forum guesswork. Pick a tool to get started.
Geometry Calculator →
Roll center, instant center, anti-squat, and CG. Visualize your 4-link and watch how every change moves the numbers in real time.
Gearing Calculator →
Final drive ratio, overdrive %, portals, and ring & pinion — with a researched database of real transmissions and axles so you pick parts, not guess ratios.
How-tos, visual guides, and vehicle setup starting points are on the way.