Series 63 Locking Insert

Brass Locking Insert with our flagship, patented AXIAL Pin Tumbler mechanism

Series 65 Locking Insert

Hardened steel Insert with our flagship, patented AXIAL Pin Tumbler mechanism

Series 4 MKIV Insert

'Camatic' Locking Insert with an eight-change Octagon mechanism

Series T Locking Insert

Zinc alloy Insert with our Series T, 10 pin radial mechanism

Series 2 Locking Insert

Zinc alloy Locking Insert with our Series 2, seven pin RPT mechanism

Series 31 Cam Lock

Double-entry, zinc alloy Cam Lock with 10 disc tumbler mechanism