SET OF 2 BLACK BOOKS ·Fasteners Black Book ·Electrical Black Book FASTENER BLACK BOOK Descriptions ·A Technical Fastener Resource Book which contains up-to-date, useful information within over 240 matt-laminated, greaseproof pages. ·Has easy-to-read and convenient user-friendly format. ·Whether you are a designer, engineer or someone looking to understand fasteners better, the Fastener Black Book is an invaluable tool for apprentices, trainees, tradesmen machinists, machine shops, tool rooms, technical colleges, fabricators and sheet metal workers. ·Available in the following languages: English and Espanol (South American Spanish) 248 pages of: ·Screw thread fundamentals ·Standards ·Thread classes ·Thread terminology ·Grades ·Heat treatment ·Materials and coating ·Failures corrosion ·Fastener strengths markings ·Tolerances ·Material Selection ·Hydrogen embrittlement ·Screw thread profiles ·Dimensional specifications DIN/ISO/ANSI ·Galling ·Torque control ·Platings ·Elevated temperature effects ELECTRICAL BLACK BOOK Descriptions ·A technical electrical resource book consolidating the abundance of electrical information into an easy-to-read and convenient user-friendly format. ·Whether you are an electrician, designer, engineer or looking to understand the electrical field better, the electrical black book is an invaluable tool for apprentices, trainees, tradesmen, machine shops and technical colleges. ·Includes a free set of self-adhesive index tabs. 212 pages of: ·Electrical safety laws of electricity electrical conductors ·Electrical codes standards ·Electrical conduit bending ·Electrical formulae conversion factors transformers motors ·Electrical socket-outlets, switches enclosures ·Led lighting, fibre optics data cabling and more