What do grinders do? a.Grinders use a rotating, - Ответ на вопрос по АЯМ №2554116

Вопрос

• a.Grinders use a rotating, multiple-tooth cutting tool called a hob for generating teeth.
• b.Grinders cut flat surfaces, grooves, shoulders, inclined surfaces, dovetails, and T-slots.
• c.Grinder, also called grinder presses, cut holes in metal with a twist drill.
• d.Grinding machines remove small chips from metal parts.

Ответ