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Milwaukee M12BPS-421X Sub Compact Polisher/Sander 1 x 4.0Ah & 1 x 2.0Ah

5.0 (1 review)
SKU: 240301134506012 EAN: 4002395006571

Compare 5 prices for Milwaukee M12BPS-421X Sub Compact Polisher/Sander 1 x 4.0Ah & 1 x 2.0Ah — from £164.98 to £197.99 across 5 UK sellers including Trade Counter Direct, Tool Store Direct, Screwfix and more. Save up to £33.01 (17%).

£164.98 28h ago
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Compare Prices from 5 Sellers

Prices updated 19 Apr 2026
2
Tool Store Direct
£178.19 +£13.21
40h
3
Screwfix
£188.89 +£23.91
3h
4
Power Tool Mate
£189.99 +£25.01
8h
5
I T S
£197.99 +£33.01
7h
#2 Tool Store Direct
40h ago
£178.19 +£13.21
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#3 Screwfix
3h ago
£188.89 +£23.91
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#4 Power Tool Mate
8h ago
£189.99 +£25.01
View
#5 I T S
7h ago
£197.99 +£33.01
View
The DeWalt DCM849N delivers corded-equivalent performance without the restriction of cables, utilizing a brushless motor for maximum efficiency under load. Its rotated battery orientation prevents work surface scratches, while the variable speed trigger and dial provide precise control between 800 and 2200 rpm. Ergonomically designed with a lock-on switch, it ensures comfort during extended polishing and finishing tasks.
Action Rotary/Circular
Auxiliary Handle Yes
Battery Capacity 1 x 4 Ah and 1 x 2 Ah
Battery Included Yes
Battery System XR 18V
Battery Technology Lithium-Ion (Li-Ion)
Battery Type Lithium-Ion (Li-Ion)
Brand Milwaukee
California Prop 65 Warning No
Chuck Size M14
Chuck Type Keyless
Colour Yellow/Black
Country/Region of Manufacture China
Disc Diameter 76 mm
Features Brushless Motor, Variable Speed, Lock-on Switch
Item Diameter 180 mm
Item Length 440 mm
Item Weight 1900 g
Manufacturer Warranty 1 Year
Max Disc Diameter 180 mm
Model M12BPS-421X
Motor Type Brushless
MPN M12BPS421X
No Load Speed Gear 1 0 - 2800 RPM
No Load Speed Gear 2 0 - 8300 RPM
Number of Items in Set 4
Power Source Cordless/Battery
Set Includes Bare Tool, Handles, Backing Pad
Sound Power Level 81.2 dB(A)
Sound Pressure 78 dB(A)
Speed 800 - 2200 rpm
Spindle Size M9 x 0.75
Spindle Thread M14
Type Polisher
Unit Quantity 1
Unit Type Unit
Variable Speed Yes
Vibration 2.5 m/s²
Vibration Polishing 2.95 m/s²
Vibration Sanding 2.3 m/s²
Voltage 12 V
Brushless motor for high efficiency and power under load
Variable speed dial and trigger for precise application control
Lock-on switch for continuous fatigue-free operation
Rotated battery foot to prevent work surface scratches
Replaceable wool ingestion shields to protect the motor internals
Ergonomic gearcase grip for increased user precision and comfort
1 x DeWalt DCM849N Rotary Polisher
1 x 180mm Hook and Loop Backing Pad
1 x Side Handle
1 x Horizontal Bail Handle
Milwaukee Tool (Milwaukee Electric Tool Corporation)
Website

Milwaukee Tool is a heavy-duty power tool, hand tool and accessories manufacturer focused on professional trades, known for cordless innovation and jobsite solutions.

UK Contact

Techtronic Industries (UK) Limited, Suite A, Second Floor, Parkway, Marlow, Bucks, SL7 1YL, England

+44 (0) 1628 894400

uk.enquiries@tti-emea.com

Product Range

Cordless and corded power tools, hand tools, measuring/instrumentation, accessories (blades, bits, fixings), storage systems (e.g., modular storage), and PPE for professional users.

Customer Reviews 1

5.0
1 review
5 star
1
4 star
0
3 star
0
2 star
0
1 star
0
Polisher Milwaukee m12
5.0
June 25, 2023
Andymacca44 Verified Purchase

Lasts long , compact , polishes well great price recommend highly

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