GREENWORKS ROTARY KNIFE BLADE FOR Lawn Mowers Lawnmowers for G40LM35 40V MODELS MODEL - TECHNICAL SPECIFICATIONS LENGTH 347 mm MIDDLE BORE 22 mm OUTSIDE BORE 10.5/D-FORM MIDDLE HOLE 89 mm CODE: 13271781 ORIGINAL CODE: 33310493 , SUN-33310493 , GBL33310493 , 2905807GL SR