5 SHEET METAL DUCTWORK TOOLS MALCO KLINE KOSWELL. All items used but still work fine, MADE IN U.S.A., sheet metal bender, 3-1/8" wide jaws, looks like MALCO but NOT MARKED, duct knife, 10-1/2" long with 6" steel blade marked MALCO DUCT KNIFE DK1 MADE IN U.S.A., dividers 10-3/4' marked MALCO #18 DIVIDERS ANNANDALE MN. U.S.A., aviation tin snips green handle, cuts right marked KARL KLENK INC. WILM. DEL. U.S.A., blades are sharp, no nicks, tensioning tie tool with manual cut off 8" marked KOSWELL NO. ???, tools belonged to a long time sheet metal/ductworker, all tools used but still capable of many more years of service, for the veteran or apprentice worker. HAPPY BIDDING!