A forged steel ball pein hammer with one flat face and one ball, 100 to 800 g, for metalwork, riveting and striking punches. Sold in Europe as an engineer's hammer and in the US as a ball peen hammer - same tool, same DIN pattern. Wooden or fibreglass handle, OEM marking from 500 pcs per model.
| Head weight | Typical use | Handle | Best for |
|---|---|---|---|
| 100-200 g | Precision, instrument work | Wooden or fibreglass | Small parts, fine rivets |
| 300 g | Light assembly, sheet metal | Wooden | General bench work |
| 500 g | Standard workshop hammer | Wooden or fibreglass | Rivets, punches, chisels |
| 800 g | Heavy striking | Fibreglass | Large rivets, demolition of small parts |
| 1 kg (on request) | Heavy industrial | Fibreglass | Plant maintenance |
500 g is the volume size for workshops; 300 g and 800 g cover the ends of the range.
All three describe the same hammer. Ball pein is the DIN/European spelling, ball peen is the US spelling, and engineer's hammer is what UK and European engineers call it. Buyers searching "engineer hammer wooden handle" and "ball peen hammer fibreglass handle" are looking for the same product.
A forged head is denser than a cast one and holds the eye shape under repeated strikes. Our heads are forged, hardened and tempered, then wedged and epoxy-set on the handle - the two failure points in this category are a loose head and a split handle, and both are decided at assembly, not at sale.
Hickory absorbs vibration and is the traditional choice; fibreglass resists overstrike and humidity, which is why rental fleets and export markets usually specify it. Both run 260-330 mm on this pattern.
Cross pein (machinist) hammers for metalwork with a wedge pein, claw hammers 450-600 g for carpentry, club/lump hammers for masonry, and sledge hammers 4-10 kg for heavy striking. See the types of hammers chart for the full comparison.
In a vehicle workshop the ball pein is the hammer that starts the job: freeing a seized pin, seating a bearing race, striking a punch. Mechanics usually keep two - a 300 g for control and a 500 g heavy duty hammer for stubborn parts. Sheet metal shops use the ball end to stretch and shape panels, which is why the face must be polished rather than painted.
For metalwork buyers comparing hand hammers: a forged steel head, a wedged and epoxy-set handle and a straight eye alignment matter more than the label. Ask for the head weight in grams, the handle length in millimetres, and whether the face is polished or ground - those three answers separate a workshop hammer from a display piece.
In practice yes: engineers in the UK and Europe call it an engineer's hammer, while catalogues list it as ball pein (or ball peen in the US). The shape is the same: one flat face, one ball.
Metalwork: peening rivets, shaping sheet, striking punches and chisels, and general assembly. It is the standard hand hammer in a workshop, not a carpentry tool.
300 g and 500 g cover most work; 500 g is the volume size. Use 100-200 g for instrument and precision work and 800 g for heavy striking.
Fibreglass is more stable in humid export markets and resists overstrike; hickory absorbs vibration better. Both are available from 500 pcs per model.
Yes, up to 800 g in the standard range and 1 kg on request.
