I picked up a cheap chinese leather patcher -- a Singer 29k clone -- for some leather work because my little entry-level ...

How linear, rotary, reciprocating and oscillating motion are evolving as customization grows and new capabilities emerge.

They don't make them like they used to-and nowhere is that truer than with sewing machines. Those heavy-duty, metal-bodied ...

Vector Control, also known as Field Oriented Control or FOC is an AC motor control scheme that enables fine-grained control ...