20 pcs taps and die set 1, 9 UNC dies and taps size:6/32,8/32,10/24,12/24,1/4,5/16,3/8,7/16,1/2" 2,1 tap wrench 1/16-1/2" 20 pcs taps and die set1, 9 UNC dies and taps size:6/32,8/32,10/24,12/24,1/4,5/16,3/8,7/16,1/2"2,1 tap wrench 1/16-1/2"3,1 die handle 1"O/D4,N.G./G.W. : 17.5/18.5KGDescriptionsItem No.Alloy Steel Metal Box640303Alloy Steel Plastic Box640304 20 pcs taps and die set