There is a second dimension to the gear making process, which opens new potential for the century-old technique. Mark Grizotsky of Thornhill, Ontario, writes: We discovered new possibilities in the ...

My idea is for creating hob teeth profiles directly on gear-milling machines to cut details such as gears, sprockets, gearbelt pulleys, straight-sided spline shafts ...

Broaching is a metal-cutting process in which a broaching tool is pushed or pulled through a workpiece to remove material and form complex shapes. It is widely used for gears, holes, splines and ...