Both professionals and hobbiest, rejoice! The Excel Blades’ Excel Blades Weeding Replacement Tips – 5 Pack is set to become your next favorite tool! These pack includes 5 carbon steel tips, with a diameter of .058 in.and fits Excel Blades’s 30619, 30619, 30614. The item # 30616 is made of aluminum.This products works in conjunction with Excel Blades’ light duty awl handles; 30613, 30614, & 30619.