Reaches into deep recesses. Fits over extra long bolts and studs.///brand_for_product_detail=Vaco,close_out=No,companydescription=Vaco - Made in the USA,condition=New,condition_google=new,cost=6.070000,countrymade=Made in the USA,country_flag=no_selection,featured=0,flag=no_selection,identifier_exists=0,instock=in stock,madeby=Yes,manufacture_country=United States,product_image_size=Default,product_page_type=Default,shopping_ad_bestseller=No,smart_campaign_bestsellers=Smart Campaign Bestsellers,square_product_image=https://square-production.s3.amazonaws.com/files/096aa2ac53d84fa6c5e28a6a04690842fdc18ea5/original.jpeg,square_updated_at=0,store_price=7.990000,sw_featured=No,sync_update_msg=Modified in Magento by harryepstein on 09/08/2017,url_path=3-8-vaco-nutdriver-6-shank