Keys to Understanding Tubular Locks, book

Price: $11.99

Item Number: BBT UTBK

Quantity:

For the first time, a manual on the three most popular tubular locks that are used on vending machines, coin operated washers and dryers, coin changers and burglar alarms. Internal construction is fully covered as well as how to open the locks by drilling and impressioning. 5 1/2 x 8 1/2, 40 pp.