Description
Overview:
The Makita Compression Spring 4 (233121-5) is a genuine steel coil spring designed to maintain correct tension in small mechanisms within Makita power tools. It is commonly used in angle grinders such as the 9553NB and 9554NB to help parts return smoothly and consistently, supporting reliable switching and other moving linkages. Built from durable steel for repeated compression cycles, this replacement spring restores proper function when the original has worn, weakened, or broken. As a genuine Makita part, it offers dependable fit and performance on the listed models, helping reduce downtime and extend tool life. Suitable for routine servicing or corrective repairs, it keeps your grinder operating safely and efficiently in daily site, workshop, or home use.
Key Features:
- Genuine Makita spare (233121-5) for assured compatibility on listed models
- Steel construction for durability and consistent compression over time
- Helps restore smooth return of moving parts in tool mechanisms
- Maintains correct operating tension to support performance and safety
- Compact, precise fit for the intended assemblies on Makita angle grinders
- Resistant to fatigue and set when used within normal service conditions
- Straightforward to replace during routine servicing with basic hand tools
- Supports longer tool life by replacing a common wear component
- Reliable performance in professional, trade, and DIY environments
Typical Applications:
Replacement spring for internal mechanisms in Makita angle grinders, used during servicing or repairs to restore correct tension in switches, buttons, locks, or small linkages. Suitable for workshop maintenance, site repairs, and hire fleet overhauls where consistent return action and reliable operation are required.
Also known as:
Compression coil, coil spring, return spring (compression type), mechanism spring, grinder spring, replacement coil.
Fits Models:
9553NB, 9554NB, 9555NB, 9556NB, 9557NB, 9558NB, 9558NBR, GA4030R, GA4530R, GA5030R
Product Specifications
| L&S Part No. | 233121-5 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 233121-5 |
| Unit of Sale | 1 |
| Applications | 9553NB, 9554NB, 9555NB, 9556NB, 9557NB, 9558NB, 9558NBR, GA4030R, GA4530R, GA5030R |
| Machine Type | Angle Grinder |
| Fits Brands | Makita |
| Fits Models | 9553NB | 9554NB | 9555NB | 9556NB | 9557NB | GA4030R | GA4530R | GA5030R | 9558NB | 9558NBR |
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