BLACK BOOK ENGINEERS 4T Ideal for applications in concrete

Ideal for applications in concrete slabs

oils and organic fats

elevated temperature effects and full dimensional specifications across DIN/ISO/ANSI

100% stainless steel construction for strength and corrosion resistance

BLACK BOOK ENGINEERS 4T Ideal for applications in concreteThe Black Book Engineers Edition is the ultimate pocket sized reference guide designed for engineers, apprentices, machinists and technical professionals. Packed with 235 greaseproof, laminated pages, this durable, wire bound book lays flat on the bench, making it perfect for workshop use. It brings together an enormous range of technical data, formulas, charts and practical informationeverything from tapping drill sizes and G codes to tolerances,