Makita
DGA511Z 18V Brushless 125mm Angle Grinder — Skin Only
Part No: DGA511Z | Barcode: 88381853552
The Makita DGA511Z is an 18V LXT brushless cordless angle grinder with variable speed control and advanced electronic protection. Active Feedback-sensing Technology (AFT) detects kickback and stops the disc automatically, while eXtreme Protection Technology (XPT) seals the internals against dust and moisture. Supplied as a skin — compatible with all Makita 18V LXT batteries.
125mm Disc
18V LXT
3,000–8,500 RPM
Brushless Motor
Variable Speed
XPT Protected
1.95 kg
Skin Only
Suitable For
Metal Grinding
Surface Preparation
Cut-Off Operations
Weld Clean-Up
Masonry
Key Features & Benefits
- Brushless Motor with ADT — Automatic Torque Drive continuously adjusts speed and torque to match the load, maximising efficiency and extending run time per charge.
- Active Feedback-sensing Technology (AFT) — Detects kickback conditions and automatically stops the disc, protecting the operator from sudden uncontrolled rotation.
- eXtreme Protection Technology (XPT) — Sealed internal components resist dust and water ingress, extending tool life on demanding job sites.
- Variable Speed (3,000–8,500 RPM) — Dial in the right speed for each material — slower for delicate surfaces, full speed for heavy stock removal.
- Electric Brake — Stops the disc rapidly after releasing the trigger, reducing wait time between operations and improving safety.
- Soft Start — Gradually accelerates to running speed, eliminating startup shock and prolonging disc life.
- Anti-Restart Protection — Prevents the tool from restarting unexpectedly if power is restored after a cut-out event.
When to Use This Grinder
The DGA511Z suits any application where you need a versatile 125mm cordless grinder that adapts to different materials without changing tools. The variable speed dial makes it suitable for grinding steel at full speed or working on thinner sheet metal at reduced speed. The AFT kickback protection makes it a strong choice in environments where snagging is a risk — fabrication shops, construction sites, and maintenance work. Works with any Makita 18V LXT battery already in your kit.
Authorised Australian Dealer — This product is sourced directly from Makita Australia and is backed by full Australian manufacturer warranty and local support.
Product Specifications
| Specification | Detail |
|---|---|
| Model ★ | DGA511Z |
| Voltage | 18V LXT |
| Disc Diameter | 125mm (5") |
| No-Load Speed | 3,000–8,500 RPM (variable) |
| Spindle Thread | 5/8"-11 UNC |
| Body Length | 382mm |
| Weight (tool only) | 1.95 kg |
| Motor | Brushless DC |
| Battery | 18V LXT (sold separately) |
Note: This tool may not be shipped in its original packaging. Australian warranty still applies.
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