... "R, Blue steel blade45-019WE-B 6" x 6" x 5/8"R, Blue steel blade45-019WF-B 6" x 6 ... "R, stainless steel blade45-019WE-S 6" x 6" x 5/8"R, stainless steel blade45-019WF-S 6" x 6 ... "R, Blue steel blade45-019SE-B 6" x 6" x 5/8"R, Blue steel blade45-019SF-B 6" x 6 ... "R, stainless steel blade45-019SE-S 6" x 6" x 5/8"R, stainless steel blade45-019SF-S 6" x 6 ...