Feature: 1. Lightweight and portable handheld hydraulic crimper, ideal choice for workshop repair. 2. Crimp pipes and fittings in a simple and labor‑saving way, bring much convenience for you. 3. This kit is suitable for beadlocking fitting and barrier A/C hose, which has strong practicality. 4. The dies can snap into the press fixture quickly without the need for pins or screws. 5. A complete set of dies covering hose sizes are included: 6 SRB, 6-8 SRB, 10 SRB, 12 SRB, 8, 10, 12. Specification: Item Type: Hydraulic A/C Hose Crimper Kit Material: Aluminum Alloy Stroke: Approx. 15mm/0.6in Crimping Range: 3 points to 7 points Crimping Form: Point type hex confining pressure Kit Including: Hydra - flare assembly Die Set - 8 (13/32in) Die Set - 10 (1/2in) Die Set - 12 (5/8in) Die Set - 6 (5/16in Reduced Barrier) Die Set - 8 Reduced Barrier (13/32) Die Set - 10 (1/2in Reduced Barrier) Die Set - 12 (5/8in Reduced Barrier) Uses: 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. . Package List: 1 Set of A/C Hose Crimper Kit (16pcs)1 x Tool Box1 x Manual1 x Hex Wrench4 x Gasket Note: Please always wear goggles for safety during operation.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.