Compatible with the following pole pruner models Alpina C24Li, Bosch AMW10SG, AMWSG Efco MT2600, Greenworks G24CS, Scheppach CSP2540 and others Low kickback, low vibration and Chamfer Chisel gouges. For chainsaws with a 3/8" Low Profile pitch, 0.050" (1.3mm) gauge and 40 drive links Compatible with chainsaws up to 42cc Anti-kickback drive link and depth gauge design provide reduced bounce and high performance Pack of 3 replacement chains NOTE The length of 'a chain is not measured in cm, but in the number of drive links Compatible with most models of pruners and chainsaws requiring a pitch of 3/ 8"", 0.050"" (1.3mm) gauge with 33 drive links Compatible with most pole pruner models, including the following: Alpina: C24 Li, C25 Black & Decker: GKC1825L20, PS7525 Bosch: AMW10, AMW10SG, AMWSG Dolmar: AS3626, PS222TH, PS311TB25 Efco: MT2600 Ferrex: 750w Electric Pole Pruner/Chainsaw, WWS-AKS40-SP Florabest: FHE710A1 & FHE550B2 Gardol: GMTI 33 Mulitool, Grizzly, AKS 2440 Li Greenworks: G24CS Ikra: IBKH 33 Lux: A -KS-18 Li/25 Makita: DUC252Z, Matrix, EPS-HT 710 S 2in1 McCulloch: B33PS+ Mr. Gardener: AKS18/25 Li2 Scheppach: CSP2540, MFH3100-4BP.4, MFH3300-4P Stiga: SC24 AE, SMT226 Worx: WG322E. 9E, WG305E And other compatible models from the following brands: Alpina, Black & Decker, Bosch, Dolmar, Gardol, Grizzly, Ikra, LUX, Makita, Matrix, McCulloch, Scheppach, Stiga, Worx.