Overview

The DSPIAE BP-SP Joint Strengthening Pen is a must-have precision tool for modelers who build Gundam, Gunpla, and mecha kits. It lets you tighten loose joints and reinforce connection points so your finished model holds its pose firmly instead of sagging or drooping over time.

Built from high-quality plastic and designed for controlled, drip-free application, this pen is ideal for Home DIY hobby projects. Simply shake it a few times, press it vertically until the oil flows, and apply it exactly where a joint needs extra grip.

Whether you are a beginner assembling your first kit or a seasoned builder refining a display piece, this compact tool delivers consistent results with minimal mess.

Key Features

Highlights

Usage

Shake the pen several times before use, then press it vertically downward a few times until the oil begins to flow. Apply vertically for the best effect, and always recap the pen immediately after use, storing it upside down to prevent the contents from flowing out.

Perfect for hobbyists working on Gundam, Gunpla, and other mecha model kits, as well as general Home DIY assembly and joint reinforcement tasks.

In the Box