Keep your arm covered.
Wear clothing with sleeves long enough to cover it.
BandAid.
Hiding cuts depends on the length, depth and location of the cuts. Wearing clothing to cover the cuts as well as a make up concealer are both good options.
You go to the doctor.
Depressed mood, social withdrawl, unexplained cuts on the arm (although often times they do hide the area they self harm in) finding things like razor blades lying around their room...
I think its strapped to her arm
hide in your room fool.
A radial arm saw has a sliding arm that moves the blade forward and backward, allowing for crosscuts and rip cuts. A miter saw has a rotating blade that can make angled cuts. A miter saw is more suitable for precise angled cuts, while a radial arm saw is better for larger, straight cuts. The choice depends on the specific needs of your woodworking projects.
Depending on the size and shape of the cuts, you may pass it off as falling into a rosebush, or your cat scratching you. Otherwise you could wrap your arm in a type of ACE support bandage claiming your shoulder and elbow are sprained because you fell down. Good luck it will work out.
A miter saw is designed for making precise angled cuts on wood, while a radial arm saw is more versatile and can perform a variety of cuts. The miter saw is better for simple angled cuts, while the radial arm saw is better for more complex cuts and larger projects. Depending on the complexity and size of your woodworking projects, you may choose the radial arm saw for its versatility.
The only way to hide cuts on your arms and legs is by wearing clothing. Clothing will help prevent infection from spreading. When it is hot out, you can wear light and loosing fitting clothing to maximize comfort.
Drape an article of clothing over your arm.