... /8'',1/4'' CR-V 61 Specification:1,name: mechanical ratchet wrench 1/2'',3/8'',1/4''dr hand tools 2, size: 1/2'',3/8'',1/4 ... ''24 teeth and 1/2'',3/8'',1/4'45 ... →hardness test→tension test,torque test profileVerification Type:third- Date of Issue:2006-03-27Business Type:Manufacturer, Trading CompanyStaff number73Monthly capacity ...