Knife cover design: Based on customer feedback, we designed this safety blade cover to avoid cutting your fingers. This cover also increases cutting tension, making your job easier to complete. 【Heavy Duty】This tape repeater is mainly made of metal and has a longer service life than plastic materials. The sturdy metal construction of this mobile tape dispensing gun is also not prone to breakage in harsh work environments, such as warehouses. Wide range of applications: The processing unit is great for large packages, but can be tricky for small packages. This professional tape gun can be used to wrap any size box. Plus, it accommodates full-size tape rolls for easy loading, and the rollers prevent the tape from folding back and sticking to itself. A good tool helps you work faster, and a beautiful tool helps you work happier.