... hand tools 2, size: 1/2'',3/8'',1/4''24 teeth and 1/2'',3/8'',1/4'45 teeth3,item ... test→tension test,torque test profileVerification Type:third- Date of Issue:2006-03-27Business Type:Manufacturer, Trading CompanyStaff number73Monthly capacity:300 ... ,000 pcsDelivery Lead Time30daysWorkshop:3,000 sq meters(warehouse):1,500 ...