Choose Standard or Wide Guards by Body Geometry
Standard and wide guards are separate working systems. Choosing between them is not simply choosing the faster version of the same accessory. Their base blades differ, and the wider footprint changes where you can maintain useful contact and visibility.
Start with the grooming route, then choose the equipment. The best arrangement for a broad, accessible body section may be a poor choice for the next curved or confined area.
Build the correct pair first
| VUNRO guard range | Specified base blades | Keep separate from |
|---|---|---|
| Universal Guard Comb Set | Compatible standard-width A5 and D-Series #10, #15 and #30. | Wide blades and trimmer attachments. |
| ColorMax Wide Blade Guard Comb Set | Compatible wide A5 #10W, #15W and #30W. | Standard-width A5, D-Series and trimmer blades. |
The ColorMax wide set provides eight nominal lengths: 3, 6, 10, 13, 16, 19, 22 and 25 mm. Match the actual attachment label to your plan; colour alone is not a reliable way to identify a length across different ranges.
Fit and remove attachments according to the instructions, with the equipment safely stopped as directed. Confirm security before starting. A guard that appears to sit on a blade is not necessarily an approved combination.
Divide the body into workable areas
During planning, identify broad accessible sections, areas where the surface curves away, and transitions that will need a different approach. This is more useful than deciding to use the wide system everywhere because the dog is large.
For each area, ask whether you can see the full working width, maintain a controlled route and stop before you begin reaching. A smaller tool may be the more efficient choice if a wide one would create extra repositioning or corrective work.
Our guide to wide blades on curved bodies explains the geometry. The same planning question matters for guards: where does the usable working area become narrower than the tool arrangement you are trying to steer through it?
Compare the finish, not just the labels
A guard's marked length is a useful reference, not a promise that every coat will stand at that exact height afterwards. Coat preparation, local direction, presentation and the approved base-blade setup all belong in your record.
Do not add the guard's marked length to the blade's marked cutting length as though they were two stacked rulers. Use the combination's instructions and assess the actual result conservatively. If changing systems would alter the agreed finish, discuss that before proceeding.
Count the work between passes
When evaluating a wide set, time the complete appropriate task rather than one impressive pass. Include changing tools, repositioning, checking the transition and correcting an uneven result. Those are real parts of the groom.
Keep finish quality alongside the time record. A faster broad pass that leaves you chasing a transition is not automatically a better result. Conversely, using a standard tool everywhere may overlook a useful role for a wide system on the work that dominates your appointment book.
Choose a kit around your actual workload
A salon using both A5 and D-Series clippers can use the Universal set with the specified blades in either of those standard-width systems. Add the ColorMax wide set when you also have the correct wide A5 bases and enough suitable work to justify it. The two ranges complement each other; neither replaces every attachment in the salon.
Record the combination as system, blade and guard—for example, “D-Series, #30 base, labelled guard length”—rather than only a colour. That protects the next groomer from recreating a result with the wrong components.
The compatibility details above come from the linked VUNRO product specifications. The route-planning and time-recording suggestions are practical salon applications, not measured claims of faster cutting or reduced irritation. For fitting checks, read A Secure Guard Fit Is a Two-Part Check.
Keep learning
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