Adjustable Safety Razor MERKUR Progress 510C

MERKUR Progress 510C is an adjustable safety razor for users who want one tool to move from a gentle daily shave to more efficient work on longer or denser growth. The ivory-coloured dial changes both the blade gap and the blade’s setting angle, so the feel can be tuned instead of accepted as fixed. Its extra-long 104mm handle improves reach across the face and body, while the substantial 103gr weight encourages controlled strokes without added pressure. A brass handle, precision die-cast zinc head and bright chrome plating give the razor the solidity and polished finish associated with the Progress design. It rewards a thoughtful user who prefers to adapt the razor to the task rather than change razors.

Who is it for?

For experienced wet shavers and confident beginners who want adjustable efficiency for different stubble lengths, skin areas or shaving passes. Especially useful when one razor is used for both face and body.

Who is it not for?

Not the simplest first choice for someone who wants a single fixed setting and no need to compare or remember adjustments.

What does it do?

The dial varies the blade gap and setting angle: lower settings support a gentler daily shave, while a wider gap helps tackle longer or denser hair more efficiently. The long handle extends reach into awkward areas and the closed head maintains useful lather flow.

How to use?

Insert a standard double-edge blade and begin at a low setting until the shaving feel is familiar. Prepare the hair with warm water and lather, then shave in short, straight strokes with minimal pressure. Adjust only with clean hands and make small changes; a lower setting can be used for finishing passes or more sensitive areas. Rinse the head frequently and reapply lather before every additional pass.

Material and construction

Brass handle; die-cast zinc head; galvanised surfaces with bright chrome plating and an ivory-coloured adjustment dial. Adjustable two-piece, straight-cut head for standard double-edge blades. Dimensions 104 × 41 × 25mm; weight 103gr.