MARSON THREAD-SETTER TOOL KIT Poly Nut Kit Nut Setter M 39302. Include : # 47425 ,# 47435, # 47445, # 47455 and # 47455 Steel Klik Poly Nut. Nut riveter 1 ea, Nosepiece wrench 1 ea. 4 mandrels. #8 x 32 UNC #10x 24 UNC #10 x 32UNF, 1/4"x 20UNC MANDRELS &, NOSEPIECES.