Threaded Guide Rod fits manual sliding hammer for both the JMC Environmentalist's Sub-Soil Probe (0.8 inch diameter sampler) and the JMC Environmentalist's Sub-Soil Probe Plus (1.2 inch diameter sampler).
1/2 diameter ground and polished stressproof steel
Replacement liner for JMC Environmentalist's Sub-Soil Probe's 48 inch Sampling Tube available at lower prices when purchased in larger quantities. Click on details for more information.