The Inoculation Tool quickly delivers a measured amount of sawdust spawn or grain spawn into each hole. This spring loaded brass  inoculator is a reliable tool will last for years if cleaned regularly during the inoculation season.

We use this to plug our shiitake logs and also inoculate our sapling raised garden beds...an all round great tool for the mushroom enthusiast who likes to cultivate outdoors.

Please note the new model doesn't have the wooden grip, so it is cheaper!