Merkur 510 Progress Long Handle is a two-piece adjustable safety razor finished in bright chrome, featuring a 4-inch deeply fluted handle for a comfortable, secure grip.
The ivory colored adjustment knob isn’t just decorative; it allows you to precisely control the blade gap and shaving angle. Introduced in 1955, this legendary razor offers settings from 1 to 5, including half steps. Lower settings provide a mild shave, while higher settings deliver a closer, more aggressive result.
The longer handle enhances ergonomics and reach, making it easier to shave comfortably across all areas. The Progress accommodates all standard double edge blades, offering excellent flexibility and long-term value by allowing instant adjustment of shaving aggressiveness.
Material: Brass handle, die-cast zinc razor head, electroplated chrome finish Blade Type: Closed comb, straight cut, adjustable gap Handle Lock: Long screw, two-piece construction Handle Diameter: 1.3 in Dimensions: 4.2 cm x 2.6 cm x 10.5 cm
Classic, sturdy, and engineered for longevity, Merkur represents German craftsmanship at its finest; built to deliver a consistently exceptional shaving experience.
Made in Solingen, Germany.
At New England Shaving, orders are processed same-day or within 1-2 business days. Weekend or holiday orders are processed the next business day.
Shipping Address: Ensure your shipping address is accurate and complete at checkout. We are not responsible for delays, losses, or undeliverable packages caused by incorrect information. Missing, lost, or stolen packages after delivery is completed to the provided shipping address are not the responsibility of the company and will not be refunded or replaced.
Shipping costs are calculated at checkout. Free USA shipping on orders over $75. This free shipping offer may not be combined with any other discounts or promotions.
Shipping Methods & Delivery Times:
Standard: 2–8 business days (USPS Ground)
Expedited: 1–3 business days (USPS Priority)
Express: Overnight to 2 days (USPS Priority Mail Express or UPS Next Day Air Saver)
We cannot guarantee on-time delivery due to weather, holidays, or shipping carrier delays.
International Shipping: Costs and delivery times vary by destination.
Order Notifications: To receive notifications on the status of your order, please provide your email and/or phone number.
For more information about shipping policies, click here.
Thank you for your order!
We appreciate your business at New England Shaving Company, and we strive to ensure your satisfaction with our products. Please review our returns and refund policy carefully to understand your rights and responsibilities.
Returns are accepted within 30 days of delivery.
Items must be unused, in original condition, with all packaging and seals intact.
For hygiene and safety reasons, straight razors (all), manicure, pedicure and grooming tools, opened blades, opened creams/soaps/lotions/liquids, used brushes/combs, opened gift sets/kits, and partially used blade sampler packs are non‑returnable.
For change‑of‑mind returns, shipping fees both ways are non‑refundable, and any prepaid return label cost will be deducted from your refund.
For damaged, defective, or incorrect items, contact us within 3 business days and we will make it right
Refunds are only issued if returned items meet our return criteria and confirmed condition.
FAQs
How to Clean and Maintain a Merkur Progress Razor?
Don’t use acids with your razor parts: acidic cleaners will corrode and strip the chrome plating, exposing the metal underneath to permanent damage.
It’s safe to use isopropyl alcohol for disinfecting chrome‑plated safety razors like the Merkur Progress, as it evaporates quickly and won’t harm the chrome surface. However, it isn’t necessary for general cleaning; warm water and mild soap remain the best routine method.
For models such as the Merkur Progress, take care with the ivory-colored adjustment knob at the base. Avoid soaking this knob in hot water or any cleaning solution for long periods, as heat and chemicals can cause warping or discoloration. Clean around it gently with a damp cloth, keeping the metal parts submerged separately if deep cleaning is needed.Clean the razor with a soft toothbrush and warm water at each blade change (or weekly if unused), then dry all parts with a soft cloth to prevent hard‑water spots and rust. Oil only the metal threads occasionally with a small amount of Camelia oil to keep movement smooth and corrosion‑free.For soap buildup, soak the disassembled metal parts in a 1:1 mix of warm water and dish detergent or shampoo. It is possible that the razor needs to soak for several days and should be moved around occasionally.
Merkur - Progress Long Handle Adjustable Safety Razor
Wonderful. Best ever adjustable razor
A
Anonymous
Merkur Progress Long Handle
I started shaving with a safety razor 6 months ago. I initially started with the MK34c. I was happy with the razor, but I wanted something adjustable. I have a tough beard but, sensitive skin on my chin and neck. I have been very pleased with the feel and performance of the Progress with an Astra blade. It allows me to customize my shave. Great service and price from New England Shave Company.
