The Nicholson 01590 Chainsaw File is a precision-engineered sharpening tool designed to maintain the cutting performance of chainsaw teeth with accuracy and ease. Crafted from high-carbon American steel, this 6-inch round file with a 1/8-inch diameter is ideal for sharpening smaller chainsaw chains, ensuring clean cuts and extended chain life.

Key Features:

• American Pattern Round File:

  • Traditional round shape with a smooth cut and straight tang for controlled sharpening
  • Designed specifically for chainsaw teeth maintenance

• Knurl Cut Design:

  • Provides aggressive material removal while maintaining precision
  • Ideal for restoring dull or damaged cutters quickly

• High Carbon Steel Construction:

  • Ensures long-lasting durability and resistance to wear
  • Maintains sharpness through repeated use

• Sharpening Guidance:

  • Place file against the beveled cutting surface of the tooth at a 20° to 45° angle
  • File from inside to outside of the cutter
  • Sharpen all left-hand cutters on one side of the chain, then switch sides for right-hand cutters
  • Check depth gauge height every 2–3 sharpenings (recommended clearance: .020" to .030")

Specifications:

• Model Number: 01590
• UPC: 037103015907
• Length: 6 inches
• Diameter: 1/8 inch
• Cut Type: Knurl Cut
• Shape: Round
• Material: High Carbon Steel
• Packaging: Carded or peg hook retail packaging
• Country of Origin: USA

Applications:

Perfect for:

• Chainsaw chain sharpening
• Forestry and landscaping maintenance
• DIY and professional tool kits
• Small engine repair shops
• Outdoor power equipment servicing