Vaughan
Vaughan 770-SDF40 173-30 Double Face Engineering Hammer
A 2½ lb double-faced engineering hammer with a 16 in hickory handle and polished steel striking faces
- TypeSledge Hammers
- Weight3
- Double-faced steel head delivers balanced striking force
- Polished striking faces resist rust and reduce surface marring
- 16 in overall length provides controlled swing leverage
- Wood handle with PVC grip absorbs vibration for comfort
- Wedged handle attachment allows replaceable handle for extended tool life
Double-faced engineering hammer
The Vaughan 770-SDF40 is a double-faced engineering hammer built for metal shaping, riveting and general striking tasks. Its 2-1/2 lb steel head delivers controlled impact on hexagon faces measuring 1-3/8 in diameter. A 16 in overall length with a 15-1/2 in wood handle gives balanced reach for workshop and site work.
Thermals noise and power draw
Hand tools generate no operational heat, fan noise or electrical draw. The wood handle absorbs vibration while the PVC grip reduces slip without adding powered components. Polished striking faces and a rust-resistant finish keep the head surfaces consistent through repeated blows.
Upgrade path and when it matters
This hammer replaces single-faced or lighter striking tools when a second flat face and hexagon profile are required for precision alignment. The wedged, replaceable handle extends service life if the shaft splits. It is not suited for non-sparking environments or dead-blow applications where rebound must be eliminated.
Highlights
- Double-faced steel head delivers balanced striking force
- Polished striking faces resist rust and reduce surface marring
- 16 in overall length provides controlled swing leverage
- Wood handle with PVC grip absorbs vibration for comfort
- Wedged handle attachment allows replaceable handle for extended tool life
Specifications
| Brand | Vaughan |
|---|---|
| Type | Sledge Hammers |
| Weight | 3 |
Questions about this item
How do I fit the replacement handle on the Vaughan 770-SDF40 and which step is often missed?
Drive the new wood handle through the 2 1/2 lb steel head, insert the steel wedge fully into the kerf, then add the wooden wedge to lock it; skipping the wooden wedge lets the head work loose.
What part of the Vaughan 770-SDF40 will need replacement after heavy use?
The 15 1/2 in wood handle is the wear item; it can be swapped because the head uses a wedged attachment, while the polished steel faces resist rust and mushrooming.
At what point does the Vaughan 770-SDF40 show its limit during sustained striking?
The 16 in overall length gives leverage, but the 2 1/2 lb head transfers full shock to the user’s arm, so fatigue and vibration become the limiting factor before the tool itself fails.
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