PARAMETER Product name: Hydraulic Punch Item No.: SYK-15 Punching Range: 22.5~114.5mm(1/2"~4")below 3.5mm(10Ga)mild steel plate Punching Force: 150KN Stroke: 1" Product weight 8.8 LB Round Knockout Punches 22.5(1/2"),28.3(3/4"),34.6(1"),43.2(1-1/4"),49.6(1-1/2"), 61.5(2"),74(2-1/2"),89.9(3"),102.7(3-1/2"),115.4(4") HYDRAULIC CYLINDER Overall Quenching Powered by a 10,000 Psi hydraulic pump, capable of generating 15 tons of force. 360° ROTARY JOINT Adjustable Direction This joint offers unrestricted 360° rotation. When combined with the oil pipe, the hole Puncher can effectively maneuver within confined spaces. HIGH-PRESSURE OIL PIPE Minimum 10,000 psi Capacity This robust tubing spans approximately 4 feet in length, ensuring sturdiness and durability. HYDRAULIC PISTON PUMP Minimum 10,000 psi Output Crafted from high-strength alloy, the hydraulic piston pump boasts a straightforward design for convenient operation. PUNCHING DIE Forged from High-Strength Hardenable Alloys Crafted from ASTM: 5140 steel, this die undergoes precision machining and integral quenching, ensuring exceptional hardness and durability. STUDS AND WASHERS Forged from High-Strength Hardenable Alloys Crafted from ASTM: 5140 steel, this die undergoes precision machining and integral quenching, ensuring exceptional hardness and durability. Previous page Mounting Studs Tighten studs clockwise Install Mold Install part (a) first as shown in the figure. Install Punching Die After the studs have passed through the plate, position the punching die in place. Working tightening the switch, use handle to operate the mechanism until the iron plate is punched through Reset Release the switch to reset the tool Next page 1 Mounting Studs 2 Install Mold 3 Install Punching Die 4 Working 5 Reset There is no pressure in the hydraulic tool pliers You can't use your own tools normally, there is no way The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. What to do if the tool cannot be used How to repair if there is a problem The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.