Ideal for professional loggers, arborists, and enthusiasts requiring stable tool maintenance in demanding outdoor environments The ergonomic not slip handle reduces hand fatigue during prolonged use, while the included storage pouches keeps files organized and portable for on the go sharpening tasks Perfect for forestry operations, garden pruning, and woodworking projects where consistent chain sharpness ensures smooth cutting through various wood types Accuracy engineered with high strength alloy steel, this 4 piece chainsaw file set (3.2mm, 4.0mm, 4.8mm, 5.5mm) delivers 2x durability for chain maintenance, featuring filing angles to maximize cutting efficiency Compact 16cm design with multi size compatibility accommodates chainsaw models, making it essential chainsaw file set for year round maintenance in all weather conditions, Manufacturer: BULAIDAI