Knives and scrapers - Brass

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WEDO • Brass putty knife with Bakelite handle
€20.16 Excl. VAT Add to cart
WEDO • Narrow Blade Putty Knife • Brass with bakelite handle
€19.20 Excl. VAT Add to cart
WEDO • Multi-purpose Putty Knife • Brass with bakelite handle
€21.28 Excl. VAT Add to cart
WEDO • Brass putty knife with long wood handle
€28.56 Excl. VAT Add to cart

What is Knives and Scrapers ‒ Brass?

Knives and scrapers ‒ brass refers to a category of hand tools featuring blades or edges made of brass, designed for scraping, spreading, or smoothing surfaces. These tools are non-magnetic and corrosion-resistant, often paired with handles made of materials like bakelite or wood. Industrial engineers, painters, coatings specialists, and metalworking professionals frequently search for brass knives and scrapers when they need tools that avoid sparking and provide compatibility with sensitive surface finishes.

Products You’ll Find in This Category

On this page, you will discover brass knives and scrapers including several types of putty knives. There is a multi-purpose putty knife with a bakelite handle, a narrow-blade version with a bakelite grip, a variant with a long wooden handle, and a standard brass putty knife also with a bakelite handle. These tools all share brass blades and are differentiated by handle style and blade width, suiting specific tasks such as precision scraping or applying filler over larger areas. Each product is crafted to balance strength and adaptability in surface preparation and finishing work.

Applications & Industry Use Cases

Knives and scrapers made of brass are widely used in surface preparation, maintenance, and finishing processes. In paint and coatings industries, the tools help in spreading putty, removing adhesives or old coatings, and cleaning metal or plaster surfaces. In maintenance environments where non-sparking tools are required, such as chemical plants or oil refineries, brass putty knives are useful for safety compliance. Procurement professionals often specify non-sparking hand tools and surface preparation tools when sourcing blades suitable for industrial hygiene or safety-sensitive zones.

Technical Guide to Knives and Scrapers ‒ Brass

Brass knives and scrapers are primarily designed to perform functions such as spreading compound, scraping residue, smoothing surfaces, or removing material without damaging substrates. The blade material—brass—is chosen for its non-ferrous properties, providing resistance to corrosion, being non-magnetic, and offering safer operation in environments where sparks must be avoided.

Key technical characteristics include blade hardness, which—for the products listed—ranges around HRC 8–12, indicating relatively soft brass capable of slight deformation without brittle failure. Blade width and thickness are variable features: narrow blades allow precision work in tight spaces, while wider styles with longer handles are suited for larger surface coverage. Handles are made either of bakelite, for chemical resistance and gripping comfort, or wood, for increased reach and leverage.

Common variations within the category arise from handle material (bakelite vs wooden), blade shape (wide vs narrow), and overall tool size. Functionally, these differences affect reach, control, and suitability for specific tasks such as filling joints, scraping old coatings, or applying putty. In terms of standards or certifications, tools of this type may conform to general hand tool safety norms, such as non-sparking tool requirements or metallurgical specifications for non-ferrous metals; for example, compliance with hardness ratings and safe material selection is often referenced.

Selection considerations for industrial buyers include operating environment (for instance explosion risk zones may demand strictly non-sparking brass tools), compatibility with the surfaces being worked (softer brass avoids scratching delicate finishes), handle ergonomics for repetitive use, and required reach or blade size. Operating conditions such as temperature, exposure to chemicals, or regulations around non-magnetic tools should also guide the choice.

Why buy Knives and Scrapers ‒ Brass at MEMIDOS.

MEMIDOS is a global B2B platform that connects industrial buyers directly with verified manufacturers and suppliers, removing intermediaries. This structure helps ensure procurement is more efficient and cost-competitive. Payments are processed through secure escrow: funds are held by MEMIDOS and released only after order conditions such as shipment are met. For procurement professionals in industries like manufacturing, coatings, maintenance, or safety-sensitive operations, MEMIDOS offers access to high-quality brass knives and scrapers from trusted sources, simplifying international sourcing and enhancing transparency in tool selection and supply chain performance.

Frequently Asked Questions about Knives and Scrapers ‒ Brass

What advantages does a brass blade offer over steel or aluminum?

Brass is non-ferrous, so it does not spark, is non-magnetic, and resists corrosion. It is softer than many steels, which reduces risk of damaging delicate surfaces while maintaining sufficient strength for scraping or spreading tasks.

How does blade hardness affect performance in brass knives and scrapers?

Blade hardness in brass tools is relatively low (often around HRC 8-12), enabling slight flex without cracking. Lower hardness increases deformability, useful in finishing and scraping, but too low can reduce edge retention. The ideal hardness balances deformation resistance with durability under repetitive use.

Which handle materials are used and how do they affect tool function?

Handles in this category are made of bakelite or wood. Bakelite grips provide chemical resistance and consistent tactile feel, useful in environments with solvents or moisture. Wooden handles offer natural grip and extended reach, and may dampen vibration in larger tools. Choice depends on control, comfort, and compatibility with operating conditions.

What is a “narrow-blade” versus “wide” brass putty knife, and when is each type used?

A narrow blade is designed for precision work in tight joints, seams, or corners, where controlled application or scraping is needed. A wider blade or long-handle version is better for covering larger areas like smoothing broad surfaces or applying fillers over wide gaps. The selection depends on task scope and surface size.

Are brass knives and scrapers compliant with non-sparking tool requirements?

Yes. Because brass is a non-ferrous and non-sparking material, tools made with brass blades are commonly used in environments requiring non-sparking hand tools. Users should verify material certificates or test reports when required by safety standards or regulatory frameworks.