Quick Summary
The Makita Angle Grinder Lock Nut Wrench is a 35 mm pin key spanner for angle grinder lock nuts. It is described as fitting BGA450, BGA452, DGA452, GA4530, GA4534, GA5020 and GA9554, with more models also named in the product name.
This is a simple replacement or spare wrench for buyers who need the correct pin-key style tool for a compatible Makita grinder. Before choosing an offer, check the exact grinder model and the 35 mm pin spacing against the part you need to replace.
Key Details
| Detail | Verified information and buyer relevance | |
|---|---|---|
| Product type | Angle grinder lock nut wrench – a spanner used for the grinder’s lock nut. | |
| Size | 35 mm pin key size, so the fit depends on matching the lock nut style and spacing. | |
| Compatibility | Listed for BGA450, BGA452, DGA452, GA4530, GA4534, GA5020 and GA9554, plus additional compatible models named in the product name. | |
| Brand | Satcom. | The brand is named in the description and helps identify the item as a replacement accessory rather than a grinder. |
| Finish | Painted finish. | This is a stated finish detail only. |
| Head style | Flat head style. | Useful if you need to match the same tool shape. |
Compatibility, Size and Fit
The main buying check is compatibility with the exact grinder model and the correct pin-key style lock nut. The named models are BGA450, BGA452, DGA452, GA4530, GA4534, GA5020 and GA9554. The 35 mm size is the other key detail to match before buying.
If your grinder uses a different lock nut arrangement or wrench size, this part is unlikely to be the right choice. Comparing the existing wrench or grinder manual with the stated size is the safest way to avoid the wrong replacement.
What Else You May Need
Only the wrench itself is identified here. If you are replacing a missing tool, check whether your grinder needs any other accessory or original fitting to complete the job.
Before You Decide
Confirm your Makita grinder model, check the 35 mm pin key size, and compare the lock nut style with the wrench you already use. If the model or fitting is different, choose a matching replacement instead.





