Question

1. fill in the blank: the —— is the most common type of driver; when rotated back and forth it turns nuts and bolts without having to remove after each turn. breaker bar speed handle extension ratchet

Explanation:

A ratchet is a tool component that allows for one - way rotation. When rotated back and forth, it turns nuts and bolts without having to remove after each turn. This is a common feature in many hand - operated tools for tightening or loosening fasteners.

Answer:

Ratchet