My 130 does not have the thick 4 blades.
This is a pic from online of what I have:
http://uploads.tapatalk-cdn.com/20160221/9317fd3b8237dc84a99b3aad69e6e9ff.jpg
It is no longer spinning and it looks like the blades/bearings are stripped so I need to replace them and want to make sure the newer blades will fit (and hopefully last longer as this ones actual usage was about 1 year).