Product Description Thank you for choosing our Preciva Dupont Ratcheting Crimper Plier Set. This set comes with 1550pcs 2.54mm Dupont Connectors AND 460pcs 2.54mm JST-XH Connectors. Dupont Crimping Tool--- Suitable for AWG26-18 0.1-1.0 mm² non-insulated tabs and sockets(2.54 mm, 3.96 mm, KF2510 connectors), AND ATX, EPS, PCIE, SATA power pins.1550 PCS Dupont Connectors----Male and Female 2.54 mm Connectors and Crimp Pins and 1.5M (5 Ft) IDC Cable.Extra 460 PCS XH JST Connector----2.54mm Female Pin Header and 2/3/4/5/6 Pin Male and Female Connector, no need to buy again.Craft Design Thus Durable----Made with precision cutting technology, of carbon-rich steel and TPU insulating rubber, these crafts make this jst crimping tool extrordinary durable. Unique ratchet crimping and labor-saving design increase its comfortable feeling and convenience when operating.DIY Preferred tool-----Preciva dupont crimping tool is suitable for manual DIY and maintenance of household electrical and electronic components. Note: Pliers all are brand new not used, with oil coated to prevent rust during shipping. Wide Application Available to adjust the jaw pressure Take out the screws, Turn to the direction “+ ”to tighten, Turn to the direction “－”to loosen. Ratchet structure design Bold handle design more suitable for grip, Saving 50% hand pressure during crimping. ABS Plastic Handle Ergonomic Handle design -Easier to grip Thickening Design -Suitable for our habit Comfortable handle for easy work [1550 PCS Dupont Connectors Kit]: 200PCS Male Pin Connectors 200PCS Female Pin Connectors 80PCS 1X1P Pin Connectors Housing 60PCS 1X2P Pin Connectors Housing 40PCS 1X3P Pin Connectors Housing 40PCS 1X4P Pin Connectors Housing AND 40PCS 1X5P Pin Connectors Housing 30PCS 1X6P Pin Connectors Housing 30PCS 1X8P Pin Connectors Housing 30PCS 1X10P Pin Connectors Housing 10PCS pin 2.54mm Single Row Straight Angle Header 10PCS pin 2.54mm Pitch Single Row Right Angle Header [460PCS 2.54mm JST-XH Connectors Kit]: 300PCS 2.54mm Pitch Female Pin Connectors 20PCS XH-2A JST 2.54mm Pin Male Plug 20PCS XH-3A JST 2.54mm Pin Male Plug 20PCS XH-4A JST 2.54mm Pin Male Plug 10PCS XH-5A JST 2.54mm Pin Male Plug AND 10PCS XH-6A JST 2.54mm Pin Male Plug 20PCS XH-2Y JST 2.54mm Female Housing Socket 20PCS XH-3Y JST 2.54mm Female Housing Socket 20PCS XH-4Y JST 2.54mm Female Housing Socket 10PCS XH-5Y JST 2.54mm Female Housing Socket 10PCS XH-6Y JST 2.54mm Female Housing Socket Package Included: 1 x Dupont Crimping Tool 1 x 1.5m (5 Ft) 10-Wire Ribbon Cable 1550pcs x Dupont Connector Kit 460pcs x 2.54mm JST-XH Connector Kit 1 x User Manual