Engineers Hammers

About Engineers Hammers

Engineers hammers are precision striking tools designed specifically for metalworking, machinery maintenance, and mechanical assembly tasks. Unlike general-purpose claw hammers used in carpentry, engineers hammers feature a distinctly shaped head with a flat striking face on one end and either a ball pein (rounded) or cross pein (wedge-shaped) on the other. This versatile design makes them indispensable for shaping metal, riveting, striking punches and chisels, and performing detailed engineering work where accuracy and control are paramount.

Our range of engineers hammers includes options from trusted professional brands including Facom, Sealey, and Bosch, each engineered to deliver consistent performance in demanding workshop environments. Modern engineers hammers incorporate advanced materials such as fibreglass handles for improved shock absorption and durability, whilst maintaining the precision balance that professional engineers and machinists depend upon. Whether you're working on automotive repairs, fabrication projects, or general mechanical maintenance, the right engineers hammer combines appropriate head weight with ergonomic handle design to reduce fatigue during extended use.

Available in various weights typically ranging from 200g to 800g, engineers hammers cater to different applications from delicate instrument work to heavier metalworking tasks. Premium models feature technologies such as shock-absorbing handles to minimise vibration transfer, SLS (Safety Lock System) designs to prevent the head becoming detached, and specialised non-sparking variants for use in potentially explosive atmospheres where standard steel hammers would present an unacceptable safety risk.

Jargon Buster

Ball Pein

The rounded, dome-shaped end opposite the flat striking face, specifically designed for shaping metal, closing rivets, and rounding off edges of metal pins and fasteners.

Cross Pein

A wedge-shaped striking surface running perpendicular to the handle, ideal for starting panel pins, working in confined spaces, and forming metal at right angles.

Riveting Hammer

A specialised engineers hammer with specific head geometry designed for closing and forming rivets in metalwork and fabrication applications.

Fibreglass Core Handle

A modern handle construction featuring a fibreglass core that provides superior strength, reduced vibration transmission, and enhanced durability compared to traditional wooden handles.

SLS (Safety Lock System)

A head-to-handle attachment system that prevents the hammer head from working loose or detaching during use, meeting stringent health and safety requirements for professional tool use.

Non-Sparking

Hammers manufactured from special copper-beryllium or bronze alloys that don't produce sparks when striking, essential for work in potentially explosive environments such as petrochemical facilities or grain stores.

Who Uses Engineers Hammers?

Engineers hammers are essential tools for a diverse range of trades and industries:

• Mechanical Engineers – for assembly, maintenance, and repair of machinery and mechanical systems
• Automotive Technicians – riveting, panel work, and general mechanical repairs in vehicle workshops
• Fabricators and Welders – metalworking, forming, and finishing fabricated components
• Machinists – precision work on lathes, milling machines, and other metalworking equipment
• Fitters and Maintenance Engineers – installation and servicing of industrial equipment and plant machinery
• Sheet Metal Workers – shaping, forming, and joining sheet metal components
• Agricultural Engineers – farm machinery repair and maintenance work
• Railway Engineers – maintenance of rolling stock and railway infrastructure
• Locksmiths – precision striking work when fitting locks and security hardware
• DIY Enthusiasts – home metalworking projects, vehicle restoration, and general maintenance tasks

How to Choose the Right Engineers Hammers

Head Weight: Select hammer weight based on your typical applications. Lighter hammers (200-300g) suit precision work and instrument assembly, whilst heavier options (500-800g) are better for substantial metalworking and riveting. Most professionals find a 400g hammer offers the best all-round versatility for general engineering tasks.

Head Configuration: Ball pein hammers are the most common and versatile choice for general engineering work, particularly riveting and metal shaping. Cross pein variants excel at working in tight spaces and starting small fasteners. Dedicated riveting hammers feature specific head profiles optimised for rivet closure.

Handle Material: Traditional hickory handles offer excellent feel and shock absorption but require replacement when damaged. Modern fibreglass core handles, like those found on Bosch models, provide superior durability, consistent performance in all conditions, and reduced vibration transmission. Shock-absorbing handles, such as those featured on premium Facom hammers, significantly reduce user fatigue during extended use.

Safety Features: Look for hammers with SLS or equivalent head-locking systems to prevent dangerous head detachment. This is particularly important for professional users who must comply with HSE requirements and site safety regulations. Brands like Facom offer advanced safety designs specifically engineered to meet stringent workplace safety standards.

Special Requirements: If working in environments with flammable gases, vapours, or dust, a non-sparking engineers hammer manufactured from copper-beryllium alloy is essential. These specialised tools, such as the Sealey non-sparking option, comply with ATEX regulations for use in potentially explosive atmospheres.

Brand Quality: Professional-grade hammers from manufacturers like Facom, Sealey, and Bosch offer superior balance, consistent head hardness, and reliable performance over many years. Whilst budget alternatives may seem attractive, premium hammers deliver better accuracy, reduced hand fatigue, and longer service life, making them more cost-effective for regular professional use.

Popular Accessories

• Punches and Chisels – centre punches, pin punches, and cold chisels for metalworking tasks that complement hammer use
• Rivet Sets – specialised tools for forming and finishing rivets when used with riveting hammers
• Engineer's Vices – secure workholding for metalwork requiring hammer strikes
• Safety Glasses and Face Shields – essential PPE to protect against metal fragments and sparks
• Work Gloves – protective gloves that maintain grip whilst reducing vibration and impact shock
• Tool Storage Solutions – organised storage from systems like DeWalt TSTAK or Milwaukee PACKOUT to protect hammers and keep them readily accessible
• Replacement Handles – spare handles for traditional wooden-handled hammers
• Bench Mats – protective surfaces that prevent workpiece damage during hammering operations
• Marking Out Tools – scribers, rules, and squares for accurate metalwork layout before forming

Safety Information

Always wear appropriate PPE including safety glasses or goggles when using engineers hammers, as striking metal can produce sharp fragments and sparks that pose eye injury risks. Ensure adequate lighting and stable work positioning to maintain accuracy and prevent missed strikes that could cause hand injuries or damage to workpieces.

Regularly inspect your engineers hammer before use, checking that the head is secure with no signs of mushrooming on the striking face, cracks in the head, or damage to the handle. Mushroomed striking faces should be ground back to prevent dangerous metal fragments breaking off during use. Replace hammers with loose heads, split handles, or other damage immediately – never attempt repairs on safety-critical tools.

When working in potentially explosive atmospheres such as petrochemical plants, refineries, or areas with flammable dust, always use certified non-sparking hammers manufactured from appropriate materials. Standard steel hammers can generate sparks sufficient to ignite flammable atmospheres, creating serious explosion risks. Ensure your tools comply with relevant ATEX and HSE requirements for your specific working environment.

Use the correct size and weight of hammer for each task. Oversized hammers reduce accuracy and increase fatigue, whilst undersized hammers require excessive force and repeated striking. Maintain a secure, comfortable grip and ensure clear space around your work area. Never use an engineers hammer on hardened steel surfaces or tempered components unless specifically designed for such applications, as this can damage both the hammer and workpiece whilst creating dangerous flying fragments.

Frequently Asked Questions

What's the difference between an engineers hammer and a claw hammer?

Engineers hammers feature a ball pein or cross pein rather than a claw, with heads specifically hardened for striking metal, punches, and chisels. They're designed for metalworking and engineering tasks rather than carpentry. The balance and weight distribution also differs, providing the precision control essential for mechanical work. Claw hammers are optimised for driving and removing nails in woodwork.

What size engineers hammer do I need?

For general engineering and mechanical work, a 400-500g ball pein hammer provides excellent versatility. Choose lighter hammers (200-300g) for precision instrument work or delicate assemblies, and heavier options (600-800g) for substantial metalwork, heavy riveting, or fabrication tasks. Many professionals keep multiple weights to suit different applications throughout their workday.

Can I use an engineers hammer with a chisel?

Yes, engineers hammers are specifically designed for striking cold chisels, punches, and similar tools when working with metal. The flat striking face provides the appropriate contact area, whilst the head hardness is suited to repeated striking of hardened tool steel. Always ensure both the hammer face and chisel head are in good condition without mushrooming to prevent dangerous metal fragments.

How do I maintain my engineers hammer?

Keep the striking face clean and free from oil or grease to prevent glancing blows. Regularly check that the head is secure and inspect for cracks or damage. Fibreglass handles require minimal maintenance beyond keeping them clean, whilst wooden handles may need occasional treatment with linseed oil. Dress any mushrooming on the striking face with a grinder to maintain safe working condition, and store hammers in a dry environment to prevent corrosion and handle degradation.

Are fibreglass handles better than wooden ones?

Fibreglass core handles offer superior durability, consistent performance in all weather conditions, and excellent vibration damping. They won't dry out, split, or work loose like wooden handles can over time. However, traditional hickory handles provide excellent feel and shock absorption that some experienced tradespeople prefer. Modern shock-absorbing handles with fibreglass cores, like those from Facom, combine the best characteristics of both materials for professional applications.