Knife blade for lawnmowers, lawn-trimmer mowers GARTENLAND FOR MODELS GLS46A , GLS46H MODEL - TECHNICAL SPECIFICATIONS LENGTH 457 mm MIDDLE HOLE 23.6 X 17.8 mm OUTSIDE HOLE 7.1 mm MIDDLE HOLE INDEX 63.5 mm CODE: 1327106 ORIGINAL CODE: 742-0738-637 , 742-0738 , 942-0738 SR