Features solid alloy steel with full length hollow shaft. Drop forged and heat treated.

SAE Spin-Tite Nut Driver Individual Sizes (Available Separately):

Nut Driver Item No. Size Length
ST805 5/32" 7.11/16"
ST806 3/16" 7.11/16"
ST807 7/32" 7.11/16"
ST808 1/4" 7.7/8"
ST809 9/32" 7.7/8"
ST810 5/16" 7.7/8"
ST811 11/32" 7.7/8"
ST812 3/8" 7.7/8"
ST813 13/32" 7.7/8"
ST814 7/16" 8.1/2"
ST816 1/2" 8.1/2"
ST818 9/16" 8.1/2"
ST820 5/8" 8.1/2"
Spin-Tite Item No. Size Length
ST905 5/32" 9.1/2"
ST906 3/16" 9.1/2"
ST907 7/32" 9.1/2"
ST908 1/4" 9.1/2"
ST909 9/32" 9.1/2"
ST910 5/16" 9.1/2"
ST911 11/32" 9.1/2"
ST912 3/8" 9.1/2"
ST913 13/32" 9.1/2"
ST914 7/16" 9.1/2"
ST916 1/2" 9.1/2"
ST918 9/16" 9.1/2"
ST920 5/8" 9.1/2"
Barcode # 9322159567427