Use the cable , insert the correct plunger into the tool’s holder and then insert the stripped cable into the connector and make sure the cable is inserted to the end. Squeeze handles, remove the crimped connector from the tool. Made of material to increase friction, make it more comfortable when using. crimping tool can precisely extrude the f connectors. Features - Color: Red and grey. - Material: Plastic. - Size: 14.00 x 5.50 x 2.00cm/ 5.50 x 2.16 x 0.79 inch. - Compatible with almost all connectors, such as network terminal, telephone wire connector, and so on. - This coax cable tool kit comes 1 compression hand crimping tool, very convient for using. - Push the strippped cable hard forward into the f connector till you cannot push further. - Making the stripped cable is next to the inner gripping ring of the f connector. - Together with super conducive f connector, the coax cable stripper set can be widely use in audio and video field etc. Package list: 1 x squeeze plier 1 x wire stripper