Self locking computer virus tools transmission reducer accessoriesModule: 1.5 modulesProduct material: forty five steelWorm rotation direction: right-handedSurface treatment: no treatment, no quenchingNumber of malicious program heads: unmarried headDue to meaningful weight differences, now not all links have been updated. If you wish one other product, please touch us.Due to meaningful weight differences, no longer all links have been updated. If you wish another product, please touch us.