Help me decide 15 or 21 MKII????????

P

ProStreetCamaro

New member
I have a 14 grand cherokee SRT which has many smaller areas and really no large wide open areas. I also have a 76 camaro street rod/race car and it has larger open areas. Would you choose the 15 or 21 MKII? How well does the 21 work with the 15 backplate? Does it cause vibrations with the smaller backplate?








 
I have the 15 mark II and I think for what you have it will suit your needs. I would probably toss in a Rupes mini as well.
 
I think the 15 just gives you more options - use in more places.

As an aside, I am more familiar with 70`s camaros and think the current ones really are not that good looking compared to the older ones.
 
The 15. It`s smaller which enables you to reach more places. I don`t recommend the 21 with a 5 inch backing plate just because it was not designed that way and all of Rupes tools work better when used as designed.
 
I agree.
I got a mk2 21 on open box. Glad i still have my duetto because I still use it more

The 21 is a beast, but generally too large for normal use considering it has a 7 inch pad that throws 21mm

I wouldn`t feel comfortable putting a 5inch bp on it personally. But I still love using it on roofs and hoods and doors, covers some ground quickly.

I`d go with the 15 if I were you.

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21mm
more coverage, the areas the 21mm wont fit the 15 wont either, so get a mini for those areas

i just did a 79 camaro with a my G21 with 6.5 pads
 
If it is only for maintenance and for your personal use. save money and buy a duetto, whit this you will be aviable to make decontamination nanoskin pads, cutting etc,
 
I have both, but having to choose would probably choose 15 because of it´s versatility with smaller pads. Never tried the 21 with smaller backing plate, but it will probably make a little more vibration
 
David D said:
I have both, but having to choose would probably choose 15 because of it´s versatility with smaller pads. Never tried the 21 with smaller backing plate, but it will probably make a little more vibration
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You can also swap the 21mm essentric onto the 15mm mark two 21mm with more OPM
 
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