Description
The plane blade is made of steel 9ХС (DIN - 150Cr14). Hardened to 59-61 HRC. Dimensions: total length 175 mm, width 50 mm, thickness minimum 3.5 mm, thickness maximum 5 mm.
All blades are wedge-shaped with a wedge angle of 0.5 degrees, which favorably distinguishes them from others, and are ideally suited for wooden planes with wedge fixation.
Blades have two sides - one is hard, the other is soft (production feature)
Absolutely every blade is tested with a hardness tester.
The solid side has 2 points from the diamond cone - the test, and the control test.
The manufacturer reserves the right to change the thickness and appearance of the knife without degrading the working qualities of the tool.
Totally hand made at PETROGRAD factory of joinery and carpentry tools. Made in Russia.
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Honing guide PETROGRAD
Honing guide PETROGRAD is designed to hold the tool at a given angle when manually grinding on abrasive stones. Min clamping length - 60mm, max. width - 82mm, max. thickness - 7mm. Equipped with self-centering clamp for precise blade positioning. It is used for sharpening chisels, plane blades, etc. The limited applicability for Japanese compound blades. It has a roller that does not damage the stone and makes it easy to grind. Made in Japan