Proto 4 pc Hex Nut Screwdriver Set. Round chrome shanks with hex nuts for convenient wrenching. Black oxide tips. Impact resistant extruded acetate handles. (9609C - 5/16" x 12 13/32") (9608C - 5/16" x 8 13/32") (9607C - 1/4' x 10") (9605C - 3/16" x 6 21/32") All lengths are overall lengths.///brand_for_product_detail=Proto,close_out=Yes,companydescription=Proto - Made in the USA,condition=New,condition_google=new,cost=4.250000,countrymade=Made in the USA,country_flag=no_selection,featured=0,flag=no_selection,identifier_exists=0,instock=in stock,is_recurring=0,listprice=12.50,madeby=Yes,madeinusa=1,manufacture_country=United States,product_image_size=Default,product_page_type=Default,sellprice=20,shopping_ad_bestseller=Yes,smart_campaign_bestsellers=Smart Campaign Bestsellers,square_product_image=https://square-production.s3.amazonaws.com/files/aeccb2ee8ba9376f53cd955951956da2ce790d60/original.jpeg,store_price=20.000000,sw_featured=No,sync_update_msg=Modified in Magento by harryepstein on 24/01/2019,url_path=5-pc-hex-nut-screwdriver-set