Home Slickdeals Klein Tools 9/16″ Heavy Duty Nut Driver w/ 4″ Top Shaft $7... Slickdeals Klein Tools 9/16″ Heavy Duty Nut Driver w/ 4″ Top Shaft $7 + FS w/ Prime or Walmart+ By ARCOM - 7 April 2021 68 0 SHARE Facebook Twitter Go to the deal page: Klein Tools 9/16″ Heavy Duty Nut Driver w/ 4″ Top Shaft $7 + FS w/ Prime or Walmart+