As you hold the wand in position and press the button, the attached staple heats up. When you see it start to melt the plastic, simply push it halfway into the plastic. The staple will be fused into the damaged, broken or cracked plastic, and as the staple and plastic cool, they create a reinforced bridge between the two sections, restoring the plastic part to its original strength. Three heat settings allow you to work on a variety of plastic materials. 3 types of 1/2\"-wide stainless steel staples (flat, wave and corner) for wide, tight or corner applications. Wand holds the staple at 45°, 90°, or 180° angles. Use to repair urethane bumper covers, broken or torn tabs, consoles and dashes, plastic toolboxes, headlamp assemblies and more. Power input: 110V, Power Output: 20 Watts. Contents Eastwood Hot Stapler Unit 0.8mm Flat Staples (100) 0.8mm Wave Staples (100) 0.8mm Corner Staples (100) Heavy-Duty Storage Case Instructions