1,Hand tool-Adjustable Spanner;
2,Material: 40CrV, the material of the handle is TPR

Detailed descripection:

The specification of the Wrench 

1,Adjustable wrench with plastic handle
2,Material:40CrV 
3,hardness: HRC40-50

supply ability:50,000 piece/pieces per month
5,Size:150mm (6”);200mm (8”);250mm (10”);300mm (12”)

6,opening of jaw: 19.00 mm;24.00 mm;28.00 mm;34.00 mm

7,Torquemoment: 85 N.m;180 N.m;320 N.m;515 N.m

8,Packing: 12 pcs/box;  4 boxes/Carton

9,Surface Coating:Blackening Phosphating or black nickle plating

10,Ingenious design/Flexible operation/Quick convenience/ Preferable efficiency