LRD1
This book contains 317 pages (not including the lengthy introduction), 664 photographs, and more than 40,000 words of text.
It covers just about every lift-out round door you will ever see, and a whole lot more (54 different manfacturers, to be precise).
Included in the text are drill points, relocker drill points, depth to door bolts, door thickness, door diameter and many many tips and tricks.
