Made of 100-Percent heat treated tempered alloy steel , Body type: hex , Made in the USA COLD CHISEL SET 6-Piece (Mayhew #7001K) WRIGHT #9662 - USA Tool Supply USA Made Cold Chisels Mayhew 10pc Cold Chisel Set 1/4"-1" 61510 Black Oxide 6mm-25mm Made In Hex Shank Cold Chisels Chisel Set; Type Cold; Set Content (1) 1/2 Inch x 6 Inch, (1) 5/8 Inch x 6-1/2 Inch, (1) 1/4 Inch, (1) 3/8 Inch, (1) 3/4 Inch Cold Chisel; Number of... For Cutting, Shaping and Removing Metal The Mayhew 5-Pieces Carded Blast Finish Cold Chisel Set (90002) is a core collection of tools engineered for precision work on metals The Mayhew 90002 5 piece cold chisel set includes the following sizes: 1/4-inch, 3/8-inch, 1/2-inch, 5/8-inch, 3/4-inch.