Orka SGS GT London Blade Putter Review Last updated: 26 November 2015 At a glance TG Rating Not yet rated Owner Rating Not yet rated What we say... The Orka SGS GT London Putter is cast from 303 stainless steel, milled and with a PU insert for optimised feel. Product Information Left Handed availableNo Custom-Fit available Face insertYes Head TypeBlade Your Reviews Orka Putters User Reviews