https://igripstud.eu/en/
iGrip Screw Studs – Premium Canadian Studs for All Vehicles
Jan 27, 2026 - iGrip offers patented Canadian screw studs designed for maximum traction, durability, and corrosion resistance. Perfect for cars, machinery, snowmobiles,...
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https://www.nist.gov/publications/translating-igrip-workcells-vrml2
Translating IGRIP Workcells into VRML2 | NIST
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