WHAT DOES CAT 257B QUICK ATTACH MEAN?

I would just take your time and shop all-around for a much better offer. If you are not sure that You will need a CTL, you are able to always include OTT tracks to the wheeled equipment, or go together with a VTS technique. I'd be afraid of managing almost any rubber tracks although if you'll be in rocky, sharp regions. Just my $.02. Very good luck