
High-precision cutting tools for engine blocks, transmission components, and powertrain manufacturing
Spec Tool has been a trusted partner to automotive manufacturers for over 50 years. Engine and powertrain production demands cutting tools that deliver exceptional surface finishes, maintain tight tolerances across millions of cycles, and maximize spindle uptime in high-volume transfer lines.

Caddy Corporation delivers purpose-built equipment for automotive food service environments.
Premium carbide inserts and solid carbide tools engineered for aluminum and cast iron automotive components.
View Product FamilyPolycrystalline diamond and CBN tooling for high-speed machining of non-ferrous and hardened automotive parts.
View Product FamilyEngineered-to-order special tools designed for specific automotive machining operations.
View Product FamilyProfessional regrinding and recoating services to extend tool life and reduce tooling costs.
View Product FamilySee how Caddy equipment performs in real automotive environments.

Michigan
Complete tooling package for a V8 engine block line producing 1,200 units per day with tool life exceeding 50,000 parts.

Indiana
Hard turning solution replacing grinding operations on transmission shafts, reducing cycle time by 40%.