To attach a guide comb to your detachable blade:

Hook the comb under the bottom of the blade. Gently pull the comb up and slide it over the top of the blade teeth. The stainless steel comb teeth will hook around the top of the blade. 

To remove a guide comb from your detachable blade:

Simply lift the comb up over the blade teeth to unhook the comb and then the comb will easily fall away from the blade.

Wahl's detachable blades come in a variety of sizes ranging from #3F to a super surgical #50 and also include an extra wide #10 for quick shave downs and X-Block and X-Blend blades for cattle fitting. These blades can be used with Wahl's KM Cordless, KM10, KM5, KM2, KM2 Deluxe, Power Grip, SS-Pro, Stable Pro Plus, and X-Block clippers. 


Products used in this video:

9791.KM10.color options
3390-100 Detach Blade
Stainless Steel Guide Combs
Ultimate Competition Blades
View additional products and tools on the Wahl site and find where to buy them.