Recommendation for clippers

[BDJ]

Hi.  I have an older RC Collie and grooming has become a bit of a situation. 

 

She is a heavily coated lady, and whilst healthy,  she is a tad unsteady on her feet and standing for long periods is hard for her.

 

So I was thinking of getting a good set of clippers and trimming of things like her undercarriage,  feathering on her front legs etc.  My logic is that it will reduce the amount of time she will need to be brushed for (plus these are the areas which need the most grooming ti keep neat and tangle free).

 

So - would appreciate peoples thoughts on the idea, and/or recommendations for a good set of clippers.

 

(I have always had her professionally groomed.  And whilst I can give her a light brush over, she has a quirk where she fights me [yet is great with others ]  normally that would not be a problem and I would just ignore her antics, but I want her to be stress free at her age).

 

Thanks