Hand-operated tools and instruments for the construction and maintenance of rails, namely, picks, shovels, forks, rail clamps, rail tensioners, cushioning shoes, presser feet, tools and instruments for lifting the rails, tools for inserting and extracting rail fasteners, crutch keys, hand-operated rail and cross piece saws, reamers, drills, jacks, hand-operated instruments for pulling rails, hand-held devices for securing and tightening screws, pincers for cross pieces; protective tools and i...