SKU: Proto J46136 UPC: 662679534356Proto J46136 Standard Arm Hex Key - 9/16" List: $10.46 $5.88 You Save 44% ($4.58) Special Order - San Diego DetailsSpecial Order - San Francisco DetailsSpecial Order - Las Vegas Details Add to Cart Quantity -+ Product DetailsRelated ProductsReviewsRecently Viewed Details FEATURES: DetailsDetailsFEATURES:•Hex Key has a 9/16" hex bit size. •5–3/4" long arm. •1–3/4" short arm. •Heat treated for durability. •Rust resistant black oxide finish.See MoreSee Less