Sash Framing Chisel, PETROGRAD, model Istra

Forged chisels PETROGRAD Istra with a straight cutting edge and a wooden handle are designed for power work with wood. The basis for the manufacture of Istra chisels was taken from the form of old Russian chisels from the museum "planes.net", and also took into account the company's many years of experience in the development of professional joinery and carpentry tools Barr Specialty Tools. The blade is forged by hand from steel ШХ15 and hardened to a hardness of 55 ... 58 HRC. Designed for processing deep grooves in logs and beams, an irreplaceable tool in the construction of frame structures in the style (timber frame, post-and-beam half-timbered, Fachwerkhaus, Log house). Attachment to the handle with a conical cup. The thickness of the blade at the neck is 11 mm, the thickness in the area of the descent is 7 mm. The handles are made of ash and crimped with a stainless ring to strengthen the back when working with a mallet or hammer. Available in 19, 25 mm, 38 mm, 40 mm and 50 mm widths. Blade length 200-250 mm, total length 320 mm. The wedge-shaped blade prevents jamming in the wood.

Production - factory of joinery and carpentry tools PETROGRAD.

Made in Russia