Description
Overview:
The Shaft Lock 344108-3 is a genuine Makita OEM component for the Makita 5903R circular saw. This robust metal lock engages the spindle to hold the blade firmly in place during blade changes and servicing, helping to prevent rotation while you tighten or loosen the fixing. Built for workshop and site use, it supports safe, accurate maintenance and helps keep the saw operating to specification. As a direct-fit part, it matches the original geometry and seating points on the 5903R, maintaining proper alignment with the guard and spindle assembly. Suitable for tradespeople and DIY users, it is a practical replacement when the original shaft lock has worn, is difficult to engage, or no longer holds securely. Genuine Part for assured compatibility and reliability.
Key Features:
- Genuine Makita part (344108-3) for correct fit and function
- Metal construction for strength and long service life
- Locks the spindle to stabilise the blade during removal and fitting
- Helps prevent accidental blade rotation for safer maintenance
- Direct replacement for the original component on the 5903R
- Quick to install using standard hand tools
- Supports consistent cutting accuracy by securing the blade properly
- Suitable for routine servicing and repair in site or workshop conditions
Typical Applications:
Used during blade changes, arbor cleaning, and general maintenance on the Makita 5903R circular saw. Ideal when the existing lock no longer engages cleanly, when performing thorough servicing after heavy use, or when replacing related spindle or guard parts. Helps ensure the blade is held steady while tightening to the correct torque.
Also known as:
Spindle lock, arbor lock, blade lock, shaft stop, lock button, spindle stop, blade change lock, circular saw spindle lock pin, blade securing lock, saw arbor stop.
Fits Models:
5903R
Alternate Part Numbers:
3441083
Product Specifications
| L&S Part No. | 344108-3 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 344108-3 |
| Unit of Sale | 1 |
| Applications | 5903R |
| Machine Type | Circular Saw |
| Fits Brands | Makita |
| Fits Models | 5903R |
