Better than required by DIN standards , Made in Germany King Deluxe #400 Knife Sharpening Stone No.400L - MTC Kitchen Masonry Chisel 142-14-N SAM | SAM Steel , 400mm Length, 400 Blade Width German Made Masonry Tool Ons uitgebreide productassortiment biedt professionals en doe-het-zelvers alles wat ze nodig hebben voor nauwkeurig werk en de beste resultaten Regrinding possible over entire length Masonry chisel 30 x 400 mm, octagonal 20 mm, painted Masonry chisel 400 mm without hand guard, octagonal 20 mm, width 30 mm, chipping or mushroom head is avoided by special security impact head, by special manufacturing process micro-cracks can be prevented, very long service life, high grade tool steel is forged, hardened and painted, machined cutting, painted sheet, complete hardened chisel transfers the impact force directly, regrinding possible over entire length, Made in Germany, Very long life