Manual screwdriver-plane tool, for chamfering or grinding outer ends of tubes or for rapid (un)screwing, has exocentric turning handle and comprises screwdriver with round guiding shaft and cruciform tip

摘要

A manual screwdriver-plane tool, for chamfering or grinding the outer ends of tubes or for rapid screwing and unscrewing, with an exocentric turning handle, comprises a screwdriver (4) with a round shaft (16), for guiding the interior of the tube; and a cruciform tip (17), for screwing and unscrewing.