JW-DW300B簡述
*Specification and Feature: 
*Bronze alloy.
*For opening 2" & 3/4" bungs.
*Not chip or bend in normal use and protects knuckles. 
*Open most plugs and bung nuts, male & female, steel & plastic. 
*Made of manganese bronze, stronger than aluminum, to be spark-resistant.
*Standard packing: 1 pc/ box, 12 pcs / ctn, NW: 15 kgs, GW: 16 kgs, Cuft: 1.6'