The larger head allows this hammer to pack more punch; a geologist with an interest in igneous rocks or minerals will find the extra weight especially helpful; many users find it more efficient.

Total Length: 32cm / 12½"
Head Length: 20cm / 8"
Total Weight: 800g / 1lb 12oz

This hammer is designed to apply the maximum force with a minimum of effort.

Ideal for splitting large lumps of rock, the hammer is also well suited to driving chisels.

With a robust and lightweight fibreglass shaft — which is bright orange, to avoid accidental loss!

Head Weight: 907g / 2lb

Supported by a robust metal shaft, the 16oz head suffices for all grades of rock, whilst being light enough to comfortably carry - it's ideal for work with sedimentary rocks (including fossils) up to metamorphic and almost all igneous rocks.

Total Length: 29cm / 11½"
Head Length: 16½cm / 6½"
Total Weight: 700g / 1.5lb

As used by Cambridge Geology Students. Product may vary slightly from that illustrated.

This lightweight model sports a chisel and pointed 'pick' end, with a sprung shaft to reduce bounceback and provide a comfortable hammering experience.
It is best suited to sedimentary work and finding fossils, and has been used successfully for prolongued fieldwork.

This model is our most suitable for children. Item may vary slightly from illustration.

Total Length: 24½cm / 9½"
Head Length: 16cm/6½"
Total Weight: 400g / 14oz