Burt orange shag , how lucky can you get , I'm assuming its a decorating statement from an earlier time . ( only kidding ) . I build in the garage on the concrete floor . I scrape the dried glue off every now and then I'll blow out the dust with either my compressor or the leaf blower and then it's like new all over again .
I can't imagine looking for a 2/56 set screw in a shag rug . While magnets are great for retrieving steel items , not so good for brass or even most stainless not to even mention plastic parts .
What ever you decide on , have fun in your new shop !