The Prestigious and Powerful Porcine Prelate
Posts: 954
Joined: Wed Jul 14, 2010 4:59 am
Location: West Mids, UK
T48 Series 12 Pin Tubulars
Here's a link to them:
http://camlock.com/English%28UK%29/HTML/Cam-locks-Serie-T48-Camatic.php
Note the letters around the side.
Has anyone ever had to open one of these or ever tried?