Oregon 10 in. R40 Saw Chain Bundle with 5/32 in. File and Bar and Chain Oil 637664 - The Home Depot
For Husqvarna 531300439 18" Chainsaw Chain .050 .325 72DL 346 XP 440 445 New USA | eBay
Husqvarna chain number to file size and angle table confusion!? - Page 3 - Chainsaws - Arbtalk | The Social Network For Arborists
Oregon 5/32 in. Round Saw Chain Files (2-Pack), for sharpening 3/8 in. low profile and 1/4 in. pitch saw chain in the Chainsaw Accessories department at Lowes.com
Husqvarna 3/8-in Chainsaw Chain File Kit in the Chainsaw Accessories department at Lowes.com