Reiknifræðileg

A Square Bar Cut by the Fellows Four-Lobed Cutter: Fig. 21 Rolled Out - Design File (BLEND)

Fellows Four-Lobed Cutter (US 579,708, Fig. 21): Curved Teeth That Cut Flat Faces - Design File (BLEND)

A Sprocket Wheel Cut by the Fellows Cutter: Fig. 20 Rolled Out in Full - Design File (BLEND)

Fellows Sprocket-Wheel Cutter (US 579,708, Fig. 20): The 3D Model - Design File (BLEND)

An Internal Ring Gear Cut by the Fellows Cutter: Teeth on the Inside - Design File (BLEND)

A Gear Cut by the Fellows Cutter: 40 Teeth Generated, Not Drawn - Design File (BLEND)

Fellows Gear-Shaper Cutter (US 579,708): The 3D Model - Design File (BLEND)

Human Skull - Design File (BLEND)

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