28 Jan 2020 Categories: Safety Guides FISA 310 Use of winches in directional felling and takedown This leaflet covers the safe working practices to be followed when using either a tractor or hand winch as an aid to directional felling and takedown operations in forestry and tree work. Documents to download FISA 310 Use of winches.pdf(.pdf, 722.13 KB) Previous Article FISA 307 Next Article FISA 501 Print