1" X 4-1/4" X 14" NARROW CHISELS
DIAMETER OF WORKING END HEXAGON SHANK- 1" LOCKING END HEX SHANK DIAMETER X LENGTH IS 1" X 4-1/4" OVAL RETAINER (COLLAR) LENGTH UNDER COLLAR IS 14" NARROW CHISEL STANDARD HEX USED IN A AIR HAMMER