Book #2 Servicing Interchangeable Cores Sargent Building Super,locksmith,maint

US $120

  • Saint Louis, Missouri, United States
  • May 26th
THIS IS BOOK # 2, SARGENT I/C,  BOOKS 1 AND 3 ARE ON OTHER AUCTIONS OF MY SITE. I/C core format stands for interchangeable cores, an I/C core, is a lock insert that's only removable with a special proper key  normally maintained by security or building owners and is very versatile in the field. It allows you or security to quickly change the locks pinning by replacing the old core with a new previously keyed one in less than 3 seconds, as long as you have the special authorized change key. It also prevents someone attempting to get unauthorized keys by removing the cylinder. This is a new copy of  Servicing interchangeable cores & cylinders  a guide to Interchangeable Core Cylinders. A  textbook covering SARGENT I/C cylinders. Written and illustrated by the master of interchangeable locks, G.L. "Gerry" Finch Combinating cores Decoding cores, reusing cores, and much much more. A step by step textbook On how to work with this system of cylinders. How to expand an unknown system and determine control pinning, generate a work chart, and more. This is a great teaching guide as well as instructions on working with interchangeable formatted lock system.This book is not intended to teach picking. If all you want to learn is how to pick locks,  THIS IS NOT FOR YOU, this is for the serious person who needs learning or refreshing on working with this type of lock system Combine wins to save shipping. Payments are due when auction closes. If not payed within 4 days a non-paying bidder dispute is filed and deal will be considered cancelled, and item may be relisted. If item is paid after relisting payment will be refused and returned. Bidder will be blocked from future bidding.        

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