Beginner Machinist Tool Set (Vernier Caliper and Micrometer) Subcategory_Pressure and Gas Laws One-inch brass ball that threads

One-inch brass ball that threads onto a pendulum string as a heavier metal counterpart to aluminum or steel balls in mass-dependent periodic-motion investigations

Flexible joint allows the model to move through knee flexion and extension

5-inch funnel during gravity filtration in chemistry classrooms

Reel of 250-foot 24 SWG nichrome resistance wire

Packaged as a biodegradable classroom kit

Beginner Machinist Tool Set (Vernier Caliper and Micrometer) Subcategory_Pressure and Gas Laws One-inch brass ball that threadsBeginner machinist measuring set pairing a vernier caliper, micrometer, and additional hand tools in one economical package for garage, workshop, and classroom precision measurement.