Manual AC Hydraulic hose crimping tool Features: 1.Hydra-Krimp for Barbed and Beaded Hose Fittings. 2.The new Patent pending «HYDRA-KRIMP» makes crimping barbed and beaded fittings as easy as 1 – 2 – 3!3.The lightweight handheld hydraulic press is very portable and ideal for shop and field applications. 3.The Hydra- Krimp can be used on both beaded and barbed hose fittings. 4.The kit comes with a complete set of dies covering hose sizes #8, #10, #12 and reduced barrier #6, #8, #10 and #12. 5.The dies snap quickly into the press fixture requiring no pins or screws. Kit comes in custom molded case and includes: KIT INCLUDES 71500 – 001 Hydra – flare assembly 71500 – 8 Die Set – #8 (13/32″) M71500 – 10 Die Set – #10 (1/2″) M71500 – 12 Die Set – #12 (5/8″) 71500 – 6SRB Die Set – #6 (5/16″ Reduced Barrier) 71500 – 8SRB Die Set – #8 Reduced Barrier (13/32) 71500 – 10SRB Die Set – #10 (1/2″ Reduced Barrier) 71500 – 12SRB Die Set – #12 (5/8″ Reduced Barrier) 71500 – PB Die Set Plastic Box How to use ? Very easy for using : 1.Remove pin and «Open» top yoke. 2.select correct die set (refer to back page for description ) 3.insert the die into joke 4.position fitting and hose in the crimper and close the yoke. 5.insert pin securely . 6.Turn Body of tool clock wise until dies are snug against hose fitting . 7.Turn hydraulic valve to «closed «position . 8.Pump handle to crimp fitting onto hose .continue pumping until handle comes to a stop . 9.Once crimp is complete,turn hydraulic valve to OPEN position.