KeyPal is a compact, bolt-on key extension designed to make everyday keys easier to use. It adds a larger, more comfortable grip while giving you better leverage for turning stubborn locks.

The design uses an M3 bolt and lock nut to securely clamp your key in place—no slipping, no loosening over time. It’s simple, reliable, and built for real-world use.

For best results, print KeyPal in TPU. The softer material helps absorb impact, reduces that annoying key jingle in your pocket, and improves overall durability. It also gives the grip a slightly flexible feel that’s more comfortable in hand.

Perfect for:

• Everyday carry upgrades
• Reducing key noise (TPU)
• Increasing grip and control
• Stiff or hard-to-turn locks
• Use with gloves or cold hands

🛠️ Print Settings

• Material: TPU recommended (PLA/PETG optional)
• Walls: 3–4
• Infill: 20–30%
• Supports: Recommend
• Orientation: on side
• Layer Height: 0.2mm

🔩 Hardware Required

• 1x M3 x 8 Pan Head Bolt/screw
• 1x M3 Lock Nut

⚙️ Installation

1. Slide key into slot
2. Line up holes
3. Insert M3 bolt
4. Add lock nut
5. Tighten until snug (don’t crush TPU)