do either, DEWALT battery bosch craftsman tool exchange etc?
general tools can be used for maintenance, choose the right size (metric or inch) where you need special tools
The Craftsman Edge Cutting Tool
Oregon S62 18-Inch Semi Chisel Chain Saw Chain Fits Craftsman, Homelite, Poulan
$12.99
The Oregon single-pack premium chain is their best hard-chromed cutter [...]