Đồ gá mài mũi khoan cho Work Sharp Ken Onion Mk.2 Blade Grinding Attachment

This drill bit sharpening jig is based on the original design by @JackFrost
(https://www.printables.com/model/78321-drill-sharpener-jig) and has been redesigned and adapted for use with the Work Sharp Ken Onion Mk.2 Blade Grinding Attachment.

Features

• Standard 118° drill point angle

• 15° relief angle

• Designed to fit the Work Sharp Ken Onion Mk.2 Blade Grinding Attachment 90° Grind Plate

• Optional screw mounting for improved stability

• CAD file included for custom modifications

Installation

The jig is installed on the 90° Grind Plate by replacing the original plastic platform with this printed part.

A hole for a 3 mm screw is included at the rear of the jig if additional fastening is required. This may be useful if your 3D printer does not produce very accurate dimensions.

If screw mounting is used:

• Drill a 3 mm hole in the aluminum attachment for a screw and nut, or

• Drill a 2.5 mm hole and tap M3 threads directly into the aluminum housing.

Print Settings

• Material: PETG

• Infill: 100%

• Print orientation: Tilted 90 degrees

• Supports: Standard supports enabled