Guides

How to identify your machine, read part numbers and confirm compatibility using official documentation.

Check a part before you buy

A step-by-step method for confirming that a replacement blade, guard, charger or battery fits your clipper, using the model number and official sources.

Updated October 24, 2026
Find your clipper's model number

Where to look for the model number on a hair clipper or trimmer, how it differs from the product name, and what to record before you order a part.

Updated October 24, 2026
Wahl guards & guide combs

Wahl's own wording on guard and guide comb compatibility varies by product. Here is what each official listing says, and how to choose guards for your blade.

Updated October 24, 2026
Magic Clip & Senior blades explained

Which replacement blade Wahl lists for the corded and cordless Magic Clip and Senior clippers, and why the Senior 2.0 needs a different blade.

Updated October 24, 2026
Wahl part numbers by country

Wahl often sells the same type of blade or accessory under different part numbers in the US, UK and Australia. Here are the differences we documented.

Updated October 24, 2026