BRAND NEW – BOX OPENED TO VERIFY NEW CONDITION / FREE SHIPPING 4 IN 1 FUNCTION: The staple gun is compatible with 4 kinds of staples/nails, including T50, JT21, 18GA 5/8″ brad nails and 18GA 5/8″ pin nails. The nailing speed of the nail gun is 30 pieces/min. This nail gun can meet your daily needs, so you don't have to change different nail guns frequently. USER-FRIENDLY DESIGN: The stapler has a 7.09-inch long and 1.83-pound design that works well in tight spaces. The ergonomic, non-slip rubber handle provides comfort and control to minimize hand fatigue. The lightweight stapler features a bottom-loading design for quick and easy loading. A quick view window makes it easy to see when to reload. SAFETY SETTINGS: The nail gun has 3 safety switches to ensure you have the safest operation (power on/off button, trigger, contact safety device). After turning on the ON button and pressing the trigger, the stapler will only start working when the contact safety device is pressed against the surface of the object, and the safety insurance structure prevents accidental typing. It is strongly recommended to turn off the power switch (position “O”) when not in use. WIDE APPLICATION: This nail gun is ideal for upholstery, material repair, woodworking, decoration, furniture, DIY, and many different renovation needs, suitable for bonding various materials, such as fabric, paper, leather, and wood products. Develop your imagination to use it! PACKAGE CONTENT: This set contains 1 piece of 4 in 1 corded staple gun and comes with 3000pcs staples (1000*T50, 1000*JT21, and 1000*BN18). If you have any questions, please feel free to contact us, we will do our best to solve the problem for you! ATTENTION: When using this electric nail gun, it's better to press the top of the nail gun to counteract the reaction force when firing to get the best nailing effect. Besides, this electric nail gun is recommended for nailing softwoods but not hardwoods.