FAMAG Pumpshank® incl. 3 adapters and HSS-G centre drill, 2166606 - The PUMPSHANK® can be connected with the hole saw without any tolerance, which is immediately reflected in the ideal concentricity of the hole saw. The guidance of the hole saw when starting the sawing process is perfect. The rotating mounted sliding handle ensures a safe handling during the application. You will appreciate the easy and fast ejection of the saw core. A lot of know how was necessary to develop such a system. The new PUMPSHANK® ejector shaft is manufactured in Remscheid and thus a real „Made in Germany“ tool. Due to its unique selling points the new hole saw system PAROLI® belongs to the DELTA-F family of FAMAG.