Description
Overview:
The TG573FSB Switch is a genuine Makita replacement part (OEM No. 650724-4) for selected cordless drill drivers, including the DDF458 and DDF448. It is a compact trigger switch module designed to restore reliable on/off and speed control in your drill. Built with a durable moulded plastic housing and robust metal contacts, it stands up to regular site and workshop use. If your drill fails to start, runs intermittently, or the trigger action is inconsistent, replacing the switch is a straightforward way to recover performance and safety. This part is engineered to match the original fit and function in the listed Makita models, making it suitable for both professional trades and DIY users who need dependable operation from their cordless tools.
Key Features:
- Genuine Makita part for assured fit and function (OEM reference 650724-4 / TG573FSB)
- Durable construction with sturdy housing and metal contacts for long service life
- Restores smooth trigger response and consistent speed control on the listed drills
- Direct-fit design mirrors the original switch layout to simplify replacement
- Helps resolve common faults such as no-start, intermittent power, and trigger sticking
- Compact module suits the drill handle cavity without modification
- Straightforward to install with basic hand tools, minimising downtime
- Suitable for regular trade use and DIY maintenance where reliability matters
Typical Applications:
Ideal for repairing Makita cordless drills that fail to power up, cut out under load, or show erratic speed control. Used during routine servicing, refurbishment, or after wear, contamination, or heat damage to the original trigger. Suitable for workshop repairs, on-site maintenance, and home DIY tool care.
Also known as:
Trigger switch assembly, drill trigger, on/off trigger, variable-speed switch, switch assembly for cordless drill, power tool trigger, speed control trigger.
Fits Models:
DDF448, DDF458, DDF458RFE, DDF458RFE3, DHP448, DHP448RFE, DHP448Z, DHP458, DHP458RFE, DHP458Z
Alternate Part Numbers:
6507244
Product Specifications
| L&S Part No. | 650724-4 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 650724-4 |
| Unit of Sale | 1 |
| Applications | DDF448, DDF458, DDF458RFE, DDF458RFE3, DHP448, DHP448RFE, DHP448Z, DHP458, DHP458RFE, DHP458Z |
| Machine Type | Drills |
| Fits Brands | Makita |
| Fits Models | DHP448RFE | DHP448Z | DHP458RFE | DHP458Z | DDF458RFE | DDF458RFE3 |
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