Dynamic Power 2X Thin .325 100mm Grinding Disc for 320W Chainsaw Sharpener New & used cars for sale in Cape Town AutoTrader. Dynamic Power 2X Thin . 325 100mm Grinding Disc for 320W Chainsaw Sharpener *This item does not include Chainsaw Sharpener Machine, Disk ONLY. This is a set of two vitrified grinding discs for our Dynamic Power 320W Chainsaw Sharpener. The grinding wheels are . 325 Pitch, 100mm diameter 10mm arbour. *This item does not include Chainsaw Sharpener Machine, Disk ONLY. Product Features: *This item does not include Chainsaw Sharpener Machine, Disk only. High quality vitrified griding disc . 325 Pitch gridng disc set 100mm diameter, 10mm arbor Product Included: Chainsaw Sharpener Grinding Disc x2 Product Specification: Brand: Dynamic Power Pitch: . 325 Grinding Disc Size: 100mm 10mm Arbor Weight: 0. 15Kg each