Cordless Polishers | Milwaukee® Tools | Milwaukee Tools UK


M12 FUEL™ straight die grinder



The first cordless in-line die grinder that delivers more power vs. pneumatic models

Best-in-class size (262 mm long) to help reach in tight places, and offers greater mobility and access

Features a 3-mode speed control and responsive variable speed trigger enabling outstanding control

To be used with discs up to ø50 mm

Supplied with 6 and 8 mm collets

Integrates three MILWAUKEE®-exclusive technologies - the POWERSTATE™ brushless motor, REDLITHIUM™ battery pack and REDLINK PLUS™ intelligence hardware and software - which deliver outstanding power, run time and durability on the jobsite

Flexible battery system: works with all MILWAUKEE® M12™ batteries

Select Model Variant

M12 FDGS-422B

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Range Spec

Product Specifications M12 FDGS-422B M12 FDGS-422B M12 FDGS-0 M12 FDGS-0
Article Number 49334714374933471435
Battery pack capacity (Ah) 1 x 4.0/ 1 x 2.0No batteries supplied
Battery type Li-ionLi-ion
Collet capacity (mm) 6/ 86/ 8
Kit included 1 x M12 B4, 1 x M12 B2 Battery packs, C12 C Charger, Tool bag
Modes 33
No load speed (rpm) 0 - 10,000/ 0 - 15,000/ 0 - 21,000 0 - 10,000/ 0 - 15,000/ 0 - 21,000
No. of batteries supplied 20
Standard equipment 6, 8 mm collet 6, 8 mm collet
Supplied in Tool bagNo kitbox or bag supplied
Voltage (V) 1212
Weight with battery pack (kg) 0.72/ 0.94 -
Manuals & Spare Parts view view
Product Data A4 DownloadDownload
Product Data A4 - Landscape DownloadDownload
Product Data A5 DownloadDownload
Fact Tag 14.9 x 6.9cm DownloadDownload
Fact Tag 15.5 x 8.5cm DownloadDownload