Joint bit for elaborating wall joint, has joint bit plate which has material degradations, in which joint bit plate is formed separately for inserting bit holder

摘要

The joint bit has a joint bit plate (1) which has material degradations e.g. perforations, and creasing stations (3). The joint bit plate is formed separately for inserting bit holder. A joint bit shaft is formed for all popular tools e.g. lump hammer, mallet, compressed air and electric power tools. The joint bit plate is formed with different material thicknesses and sizes.