High-carbon steel blade for general purpose use. Double heat-treatment; flexible back for less breakage. 2 blades per card. No. 48231: 10'' long, 18TPI No. 48232: 10'' long, 24TPI No. 48233: 10'' long, 32TPI No. 48236: 12'' long, 18TPI No. 48237: 12'' long, 24TPI No. 48238: 12'' long, 32TPI
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