... Material:Carbon steel,stainless steel,Cr-V 2 Size:8",12",18",24",36",48" 3 Have great bearing ... full refund with one month.The features of the heavy duty pipe wrench:1 Material:Carbon steel,stainless steel,Cr ... -V2 Size:8",12",18",24",36",48"3 Have great bearing ... or as per customer's requirment. Others of the heavy duty pipe wrench:The mouth of our pipe wrench is ...