- CR-MO alloy steel for long life
- Heavy duty blow molded storage case
- Set includes;
3/8" (212Z) 7/16" (214Z) 1/2" (216Z)
9/16" (218Z) 5/8" (220Z) 11/16" (222Z)
3/4" (224Z) 13/16" (226Z) 7/8" (228Z)
15/16" (230Z) 1" (232Z) 1-1/16" (234Z)
1-1/8" (236Z) 1-3/16" (238Z) 1-1/4" (240Z)
1-5/16" (242Z) 1-3/8" (244Z) 1-7/16" (246Z)
1-1/2" (248Z)