Blast Gate 100mm (Aluminium) Hand Tools are particularly well known to

are particularly well known to collectors

You can adjust the airflow to the handpiece a little by using the bleed valve on the moisture trap

Ridged to increase scope for separation

Pre-shrunk fabric

the included book (The Study of Fossils) will help them identify and understand their finds

Blast Gate 100mm (Aluminium) Hand Tools are particularly well known toBlast gates can be used to shut off the airflow to part of your ducting run. For instance, if you have one outlet for your air scribes and another for air abrasives, you can shut the blast gate and extract the air from one of those areas at a time. By closing off inactive lines, you maximise the airflow along the active line. The centre plate simply slides between the open and closed position and can be locked in position. The blast gate can be