Chainsaw Sanding Tip Chainsaw Sharpener 4.0mm 4.8mm 5.5mm For Wood Feature:1. For sharpening: the fine and even coating enables excellent sharpening effects of the chainsaw to prolong the service life.2. Total 30 Pieces: Including 3 kinds of grinding tip, 4.0mm, 4.8mm and 5.5mm, and each type has 10 pieces, so there are 30 pieces.3. Flexible work: it also allows for wide use in polishing wood, mold, steel and many other metal materials.4. Great material: using high quality emery material, it is unlikely to deform, it has good durability also for long working hours.5. Easy to Install: Lightweight and compact size, the 3mm mandrel sander file provides quick and simple installation. Specification:Item Type: Chainsaw SharpenerMaterial: Emery BoardShank Diameter: Approx. 3mm/0.12in Suitable Tools: For Electric Grinder, Electric Drill and Other Power Tools.4mm/0.16in (Approx.) Grinding Head: Suitable for Electric Chainsaw, for 3/8.4.8mm/0.19in Chain (Approx.) Grinding Head: Suitable for Small Chainsaw, for 325 Chain and 3/8.5.5mm/0.22in Large Chain (Approx.) Grinding Head: suitable for big chainsaw, for 404 chain.Packing List:30 x Chainsaw 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.