Hot glue guns are one of the most reliable tools in any DIYer’s toolkit. They’re fast, versatile, and easy to use once you know the basics.
Whether you're crafting at home or working on a small repair, this guide will walk you through exactly how to use a hot glue gun safely and effectively, step by step.
🔌 What Is a Hot Glue Gun?
A hot glue gun is a handheld tool that melts solid glue sticks and dispenses the glue through a nozzle. The glue dries in seconds, making it ideal for quick bonds on materials like:
- Fabric
- Wood
- Foam
- Plastic
- Cardboard
- Metal
- Paper
- Artificial flowers
🧰 What You’ll Need
- A hot glue gun (mini or full-size)
- Compatible glue sticks (typically 0.27 inch for mini, 0.43 inch for full-size)
- A heat-safe surface, such as a silicone mat or cardboard
- Optional: extra glue sticks, finger guards, and scrap paper to test on
Shop all mini and full-size hot glue stick options here.
🔥 How to Use a Hot Glue Gun (Step by Step)
1. Load the Glue Stick
Plug in your glue gun and insert a glue stick into the back until it stops.
Tip: If this is your first time using your glue gun with a short 4 inch glue stick, you may need to insert a second one shortly after. A single 4 inch stick often doesn’t have enough volume to dispense glue on its own.
2. Let It Heat Up
Allow your glue gun to heat for 3 to 5 minutes.
- Lightly squeeze the trigger. If glue flows smoothly, it’s ready.
- If nothing comes out, wait a bit longer.
- Do not force the trigger before the glue is hot.
3. Test the Flow First
Before starting your actual project, test the glue on scrap material.
- Squeeze the trigger gently to see how the glue flows.
- Start slow. A small amount of pressure is usually enough.
- To reduce glue tails, try lifting or twisting slightly at the end of each line.
4. Apply the Glue (Quick but Controlled)
Hold the nozzle close to the surface and apply the glue in small lines or dots.
- Work one section at a time.
- Avoid using too much glue. It can seep out or take longer to cool.
- Keep your hand steady for even application.
5. Position and Let It Set
After applying the glue, align your materials and press them together.
- Hold them gently in place.
- Let the glue cool naturally so the bond can form.
- Most glue bonds form in 20 to 60 seconds.
If the bond doesn’t take on the first try, allow the glue to cool, remove it gently, and reapply.
6. Let It Fully Cool
Wait at least one full minute to ensure the glue has completely hardened before handling your project.
⚠️ Glue Gun Safety Tips
- Never touch hot glue or the nozzle.
- Unplug the glue gun when not in use.
- Always place the glue gun on a heat-safe surface.
- Do not leave it unattended while plugged in.
- Keep out of reach of children and pets.
✨ Pro Tips to Improve Your Results
- Low temperature glue guns are great for ribbon, foam, or fabric.
- High temperature glue guns are best for wood, plastic, or heavier materials.
- Dual temperature glue guns offer flexibility for multi-material projects.
- Specialty glue sticks include glitter, metallic, and fabric-safe options.
- Long glue rolls reduce reloads and keep projects flowing.
❓ Hot Glue Gun FAQ
Q: How long does it take for a hot glue gun to heat up?
A: Most glue guns take 3 to 5 minutes to fully heat. Squeeze the trigger gently. If glue flows easily, it’s ready.
Q: Can I use any glue stick with my glue gun?
A: No. Mini glue guns use 0.27 inch sticks. Full-size guns use 0.43 inch sticks. Using the wrong size may cause jamming or failure.
Q: What can I use a hot glue gun on?
A: Glue works on a wide range of materials including fabric, wood, cardboard, foam, plastic, and metal. Avoid heat-sensitive materials.
Q: Is hot glue strong enough for wood?
A: Yes. Use a high temperature glue gun for better bonding on lightweight wood crafts.
Q: How do I stop glue from getting stringy?
A: Slightly twist the glue gun or pause before lifting. Slow, steady movement helps reduce glue tails.