5Pcs Grease Gun Coupler Tightly Bite Durable WearResistant Grease Gun Flat Nozzle for Equipment Maintenance

1、Four?claw piece flat mouth closes the oil hole self?locking stable and durable safe to use. 2、Knurled main body and flat surface for easy manual installation and disassembly preventing hand slippage. 3、Grease gun accessories easy to use using superb technology good quality high cost performance. 4、Made of high?quality alloy materials durable wear?resistant and rust?resistant professional manufacturing high reliability. 5、Scope of application mechanical processing equipment maintenance lubricating oil for bearings in various parts of the equipment operation.