Stationary or portable machines for preparing, connecting and fastening electric cables, namely, pneumatic, hydraulic, electric and electro-hydraulic cable trench cutters, pneumatic, hydraulic, electric and electro-hydraulic power tools, namely, swaging and crimping being stamping presses, and interchangeable crimping dies for machines; pneumatic, hydraulic, electric and electro-hydraulic power tools, namely, stripping tools being wire strippers, and electric collar closing clamps for use in ...