Nicholson 21729HNN 6 in Slim Taper Single Cut Saw File

Product Description

The NICHOLSON 21729HNN is a 6-inch American-pattern slim taper file designed for sharpening hand saws and other cutting tools. It features a single-cut tooth pattern, which removes material smoothly and is well suited for finish filing and saw tooth maintenance. The file measures 6 inches in overall length with a 5.125-inch length of cut, an overall width of 14 inches, and a thickness of 0.35 inches. It comes fitted with an ergonomic handle for secure grip during use. Licensed HVAC and mechanical trades, machinists, carpenters, and saw sharpeners rely on this type of file for precise edge maintenance.

This slim taper file is intended for saw sharpening applications, particularly crosscut and rip hand saws where access to individual tooth gullets requires a tapered profile. The single-cut pattern suits controlled, smooth stock removal on saw teeth. The ergonomic handle reduces hand fatigue during repetitive filing strokes. This file is sold as a single unit and is appropriate for both shop use and field service work where a compact, purpose-specific file is needed.

Key Features

• Slim taper profile allows access to narrow saw tooth gullets
• Single-cut tooth pattern for smooth, controlled material removal
• 5.125-inch length of cut on a 6-inch overall file
• Overall thickness of 0.35 inches for fitting standard saw tooth geometries
• Ergonomic handle style for reduced hand fatigue during extended use
• Designed for saw sharpening and tool maintenance applications

Compatibility

Designed as an OEM-style American-pattern slim taper file suited for sharpening hand saws and other cutting tools requiring a tapered single-cut file profile.

Installation Notes

Secure the saw in a vise before filing to prevent movement and ensure consistent tooth geometry. File in one direction only, lifting the file on the return stroke to preserve cutting edges. Wear appropriate hand protection when handling files, as tang and tooth edges are sharp. No power tools or specialty equipment are required for standard hand-file saw sharpening.