ProForest Line Head, 2-line Auto 40-2, over 35cc (55-395)

ProForest Line Head, 2-line Auto 40-2, over 35cc (55-395)

Suitable for e.g. for almost all Stihl clearing saws over 35cc. Comes with the 5 most common adapters that make the line head suitable for most mid-size or larger clearing saws on the market, regardless of make and model. The standard stationary adapter is Stihl's most common thread size 12 × 1.50FLH (female, left-handed thread). To replace the adapter, open the line head and replace the stationary adapter with another one.

Below is a list of the adapters that come with it and an indicative list of which brand it fits.
Stihl FS250

M10 × 1.25 FLH
Several Echo, Efco, OleoMac, Tanaka

M12 × 1.50 FLH (stationary)
Stihl FS160, FS220, FS260, FS280, FS290, FS310, FS350, FS360, FS400, FS450, FS460, FS480, FS490

M12 × 1.75 FLH
Husqvarna and Jonsered several models
Note! Suitable for mounting but not recommended for use on older Husqvarna 240R, 245RX, 250RX and 252 RX models. In these models, the blade flange below is concave, so an iron-reinforced line head (= Trimmy SII) should be used in the device. The traditional line head can pull the fastening nut through the line end body when using the line feed button against the ground (= overtighten).

M14 × 1.50 FLH
Stihl FS280, FS290, FS500, FS510, FS550, FS560