Based on your description—a U-shaped tool with multiple metal blades and a wooden handle, found in a baking context—it sounds very much like a dough cutter or pastry blender. Here’s the breakdown:
🛠️ Likely Identification: Pastry Blender / Dough Cutter
Features
- U-shaped or semi-circular frame
- Multiple parallel metal blades or wires
- Wooden handle on top for grip
Primary Use
- Cutting butter or shortening into flour for pastry dough
- Ensures even distribution of fat without overworking the dough
- Commonly used for pie crusts, biscuits, scones, or shortcrust pastry
How It Works
- Hold the wooden handle
- Press the metal blades into a bowl of flour + butter
- Rock or push down repeatedly until mixture resembles coarse crumbs
⚡ Extra Notes
- Some older or antique versions may look unusual or “strange” compared to modern ones
- Can also be used for mashed potatoes or vegetable mashing if needed
✅ Bottom Line
- Your grandmother’s tool is almost certainly a pastry blender / dough cutter, a classic kitchen implement for baking flaky pastries.
- It’s perfectly normal to see these in older baking collections—they’re sturdy and last decades.
If you want, I can make a mini visual guide showing this tool and how it’s used so you can compare it directly to your grandmother’s version.
Do you want me to do that?