10 chainsaw saw chain 39 links 3 8 1.3mm 0.050please ensure details listed match those of your chaindrive links number of links that sit in guide barpitch measure between 3 rivets divide by 2gauge distance between rails on guide barplease count the links on your existing chain before ordering to ensure correct chain length most chainsaws offer more than one bar length option, so chain size will vary too.suitable for the following modelsblack decker cs30, cs35, dn301, dn302, dn400, dn401, dn402, dn404, dn412, dn416, gk42, gk100, gk425, gk330, gk310, gk1935, gk320, gk321, gk322, gk35, gk330, gk430, gk435, gk440, gk535, gk540, gk1440, gk1630, gk1635, gk1640, gk1940, dn301, dn302hyundai hymt33, hymt264, hyps33, hyps5200x,hymt5080mitox 271mt, 281mt, 28mt mimt03, 27mt, 26pp, 266pp 266 pp not suitable for 28mt a select mimt31 40 link chain required.equivalent to oregon 91, carlton n1c, stihl picco micro, duro, super, stihl 63pm, husqvarna h43x, em s43x, windsor 50r, homelite 35 m50, gb sabre, tsc, excel 357, dolmar 92.