1/2 Inch Square Drive Window Scale Manual Torque Wrench Rachet Type, Range : 14-68 Nm A S Per Technical Specification No. Plw/Sse/Bs/Ns/25-26/Manual Torque Wrenches. Note: All Torque Wrench ( 1/2 Inch & 1 Inch Square Drive) To Be Supplied With Calibration Certificate From Nabl/Govt Approved Lab. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]