1:material:steel 2:size:12" 3:package:according to clime's request 4:multi fuction,high quality Ideal for cutting all types of metals and plastics internal steel I-beam construction slopednose,for access to tight locatins 4 inch depth of cut quick change blade ,15 seconds or lessergonpmic non-slip gripsize:12"package:bulk,according to clime's request. 12"premium Hi-Lo hacksaw