Description
Unused Blue Spruce Optima Skew 3/8″ Chisels Left & Right These are Backordered for 12 weeks.
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The Following from Blue Spruce.
Each Optima Chisel is machined from A2 tool steel, then double-tempered and cryogenically treated. The tempering and cryo treatments result in an incredibly fine grain structure and a hardness of Rockwell C-60 to C-62. These chisels take and hold an edge like no other.