Wahl Diamond Blade 5 in 1

Amazon

Diamond-like Carbon coating offers durability, low maintenance and high performance. This blade is 40 times more durable than the standard 5 in 1 blade. Requires no tensioning and is easy to clean. Five cutting lengths (0.7 to 3mm) Blade width: 46mm

Hypostore

Diamond blade razor for the Admire and Adelar Pro machines. This razor has a carbon coating and is therefore less sensitive to rust. The blade has 5 integrated cutting lengths in 1 blade set: 0.7-3mm.