Vintage hand-crank drills, often called "eggbeater" drills (like Stanley, Millers Falls, Goodell Pratt brands), are manual woodworking tools featuring a crank with bevel gears driving a chuck, operated by one hand on the crank and the other pressing the handle against the work, creating precise holes in wood, known for their durable metal/wood construction and nostalgic charm. Key features include cast metal frames, wooden handles (often with storage), and a simple, robust design used before electric drills became common, with variations like two-speed models and shoulder braces for heavy-duty work.

Key Features & Description:

Mechanism: A large side wheel turns a smaller gear, which spins the chuck, similar to an eggbeater.

Operation: Press the handle into the material; turn the crank with the other hand to drill.

Materials: Primarily cast iron/steel and hardwood (mahogany, rosewood), built to last.

Handles: Often have a knob on the end for grip and a hollow storage area for bits.

Types:

Eggbeater: Small, handheld, common type.
Brace: Larger, 'L' shaped, for more leverage and larger bits (augers).
Shoulder Brace: Heavy-duty with a pad to rest on the shoulder for chest power.