Kelly Guide is an accessory which is used on Piling Machine to connect with Kelly Bar.
Kelly Guide has bearing at one side which must be same as Kelly Bar first flange & the other side C-type clamp as per Mast Head of Piling machine.
#Bauer Machines do not use Kelly Guide and only Kelly bar is connected with Swivel Head.
#Soilmec use Kelly Guide on every machine & Kelly bar is connected with Kelly Guide & swivel together, which develops control while drilling.
LHR DRILLING EQUIPMENT supplies all machines #KellyGuide.