Adjustable spanner

Adjustable spanner Adjustable spanner or called wrench, the opening width can be adjusted within a certain range, is used for fastening and pine nuts and bolts of different specification. welcome to enquire ! TEL: 15013684904 QQ : 2740402162 Email : Julia@jlelectron.net /Sales01@jlelectron.net We will reply to your enquiry in the first time .