Test Sieve 63µm ZPT-AT The Ammonite to ensure that you are

to ensure that you are receiving the best product

We suggest 175-200mm height of front panel (180mm is about right for us)

This means you can sharpen the point

actually softer than the rocks you are hitting

We provide a REAL geological hammer in this kit

Test Sieve 63µm ZPT-AT The Ammonite to ensure that you areImpact build test sieves to exacting standards, with stainless steel mesh. Impact have an excellent reputation for producing highly accurate sieves, manufactured right here in the UK. All Impact sieves are guaranteed to meet the applicable standard, and are UKAS accredited for laboratory use. Stainless steel mesh and frames are used to give you a long lasting, non deforming product. Wash and sieve microfossils contained in microfossil rich rocks