There are several types of blades used in electric beard trimmers, including:
Stainless steel blades: These are the most common type of blades used in electric trimmers. They are durable, rust-resistant, and easy to clean.
Titanium-coated blades: These blades are stronger and more durable than stainless steel blades. They are also more resistant to wear and tear.
Ceramic blades: These blades are very sharp and stay cooler than metal blades during use. They are also more expensive and fragile than other types of blades.
Dual-sided blades: These blades have both a cutting and a trimming side, making them ideal for both trimming and detailing.
Adjustable blades: These blades can be adjusted to different cutting lengths, allowing for more precise trimming.