Hammer is a hand tool that we could find and use from home to industries. Even this product just a simple product it’s very useful. In this video we could learn to models this object in Rhino 3D. A good 3D model can be use to carve real product and mold in industries. Here’s the tutorial
For making this object you can use my background bitmap to be trace for your guidence in shape.
These is your background bitmap :