Right after initial hardening, cryogenic treatment cools the steel down to very low temperatures by using liquid nitrogen to as low as -190 degC. This completes transformation of austenite, which increases both the hardness and toughness of the steel. Named after our founder Mr. Vaclav Richter, these chisels represent the highest quality of our manufacturing processes combining unique materials, heat treatment and machining in order to produce the finest tool for woodworkers. Every chisel is marked by our trademark RICHTER EXTRA.
Features
- Set includes 1/4″, 3/8″, 1/2″, 3/4″ 1″
- The chisels are supplied in a beautiful presentation gift box and lightly coated with corrosion inhibiting oil to ensure that they reach you in perfect condition.
- The chisels are fitted with traditional pattern handles from Mr Richter’s time, made from ash for lightness and strength, extremely smoothly finished and secured with a splitproof ground steel ferrule bearing the Richter logo and smartly trimmed with a thin leather bolster.
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