Ender 3 V2 Spool Holder Extension

# Ender 3 V2 Spool Holder Extension (for Larger Spools)

A simple push-in extension for the **stock Ender 3 V2 spool holder** that lets you run larger filament spools without them slipping off and crashing onto your build plate.

It snaps in with printed springs and pulls out just as easily — no extra hardware on the printer side.

## Compatibility

This is designed for the **plain Ender 3 V2** — not the V2 Neo, Pro, Max, or other variants, which use different holders.

## Spool fit

Works with spools that have:

- A hole diameter of **at least 50 mm**
- A length of **up to ~115 mm**

That's enough to run **2.3 kg spools** (e.g. 3DJake ASA).

## How it works

Just **push it into the stock holder** — the printed springs on the end lock it in place. To remove it, **compress the spring and pull it out**. That's it.

## Mounting position (important)

This is mainly intended for the spool mounted on the **front** of the Z frame, which suits **direct drive extruders**.

You *can* run it on