Brand Name: Oregon *Sub Brand: AdvanceCut *Model Number: R45 *Bar Chain Length: 12 in. *Product Type: Chainsaw Chain *Chain Type: 90PX *Chain Pitch: 3/8 inch in. *Number of Drive Links: 45 links *Gauge: 0.043 inch in. *Bar and Chain Combo:No *Brand Compatibility: Black and Decker, Craftsman, Dewalt, Echo, Husqvarna *Discovery -  Core,  Super,