Description Snap on wide clipper blade for A5 type clippers. Cuts hair 1mm long. Question – What does 10WF 1mm mean ? Answer – #10 usually refers to the length and #10 is usually 2.4mm. In this case it actually cuts 1mm and so should be called #15WF. F means fine – usually fine clipper blades have narrower teeth which leaves a smoother finish. W refers to this being a wide A5 blade.
