1. Multi-function: There are three functions of stripping, tangential and crimping;2. Long service life: The tool head is made of all metal and has a long service life. 3. Feeling comfortable: the handle is made of special material, non-slip, comfortable to use, strong touch, ergonomic design. 4. Save time and effort: Improve the effect of shrinking efficiency, and individuals can easily complete the pressure line. 5. The blade quality is good: it can make sure the cut gate is flat and has no burr. The distance between the two metal blades is moderate, and the rubber of the twisted pair can be easily stripped, but it is not easy to cut the network cable. 6.The connection is firm: the outer diameter of the pressure line segment is consistent with the crystal head, and it is not easy to be misaligned, so the connection between the twisted pair and the crystal head can be better. s: 1.With ratchet labor-saving device, it saves effort and ensures the pressing effect. A variety of die can be selected, covering all the common specifications of telephone and network cable terminals. 2.The ratchet has a locking function, which is convenient to store and has the function of stripping UTP / STP round twisted pair. Specifications: Ontology: S45C Hardness: HRC 45 +/- 3 Full length: 190mm Crimp range: telephone handset 4P2C / 4P4C RJ22 Telephone line 6P2C / 6P4C / 6P6C RJ11 Network cable 8PPC RJ45 Stripping power: flat telephone round twisted pair (network cable) colour: black Material: plastic Package Contents: 2 * Network Crystal Head Wiring Tool Set Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.