📐 Pointed Four-Finger Knuckle Duster Model

This model is a traditional full-hand knuckle duster featuring a four-finger grip configuration. The upper profile incorporates sharp, pointed triangular ridges over each knuckle loop, paired with a central heart-shaped cutout within the palm swell. A integrated lanyard/keychain hole is positioned on the lower right flank of the palm support for attachment options.

⚙️ Design Specifications

• Grip Configuration: Full four-finger alignment.
• Esthetic Elements: Quad-pointed striking peaks and a central heart geometric cutout.
• Retention Feature: Single lanyard attachment point on the lower base frame.
• Ergonomics: Flat, curved palm swell designed to distribute pressure across the base of the hand.

🖨️ Recommended Print Parameters

• Material: High-impact filaments such as PETG, ABS, or ASA are typically preferred for structural models over standard PLA to prevent brittle fracturing under stress.
• Wall Count: 4 to 6 perimeters (wall loops) to maximize the structural integrity of the finger loops and the internal heart cavity.
• Infill Density: 40% to 100% depending on the required weight, heft, and solidity of the final physical piece.
• Infill Pattern: Gyroid or 3D Honeycomb to provide equal multi-directional strength across the horizontal and vertical axes.

⚖️ Legal & Usage Disclaimer

This 3D model is intended solely for private fabrication, novelty display, or authorized defensive training purposes. Possession, manufacturing, and carrying of full-hand knuckle dusters, whether made of metal or high-strength plastics, are subject to strict regional and international statutes. Check your local, state, and federal laws regarding the legality of producing or owning concealed pocket implements before executing this print.