Milwaukee M12BPS-421X Li-ion Compact Polisher/Sander - 2.0 & 4.0Ah
SKU M12BPS-421X Barcode 4002395006571
Out of stock. Contact us for availability.
Notify me when back in stock
- Expert UK product support
- Authorised distributor
- 30 day returns
Delivery & returns
Despatch times vary by item. Check the product-specific lead time shown on this page. Supplier-shipped and larger items may take longer.
Delivery options and transit times are shown at checkout. Transit time starts after despatch and excludes weekends and bank holidays unless the selected service states otherwise. Tracking is provided when available.
30 day returns on unused items in original packaging.
Description
Description
Milwaukee M12BPS-421X 12V Li-ion Compact Polisher/Sander
The Milwaukee M12BPS-421X 12V Li-ion Compact Polisher/Sander is a versatile, sub-compact rotary tool designed for both polishing and sanding applications. Available at Trade Counter Direct, this innovative machine is the first 12V combination tool of its kind, offering industry-leading runtime and a highly compact form factor. Ideal for confined spaces and small-scale cosmetic automotive work, it delivers reliable performance and exceptional control for professional users.
Engineered with advanced RedLithium-ion battery technology and Redlink overload protection, the M12BPS-421X ensures superior durability and efficiency. Its variable two-speed operation, tool-free accessory changes, and ergonomic design make it a practical choice for a wide range of detailing and finishing tasks.
Features
- First 12V compact polisher and sander combination tool
- RedLithium-ion battery pack for up to 2x more runtime and 20% more power
- Variable two-speed selection for precise polishing and sanding (0–2800 / 0–8300 rpm)
- Redlink overload protection for enhanced tool and battery durability
- Large pad capacity: up to 76 mm for polishing, 50 mm for sanding
- Tool-free accessory change with spindle lock function
- Detachable two-position side handle for improved control
- Individual battery cell monitoring optimises tool runtime
- Compact design (only 130 mm) for access to hard-to-reach areas
Specifications
| SKU | M12BPS-421X |
|---|---|
| Range/Series | M12 |
| Voltage | 12 V |
| Battery Type | Li-ion |
| No. of Batteries Supplied | 2 (2.0 Ah & 4.0 Ah) |
| Charger Included | Yes |
| Case Included | Dynacase |
| No Load Speed Gear 1 | 0 – 2800 rpm |
| No Load Speed Gear 2 | 0 – 8300 rpm |
| Polishing Pad Capacity | 76 mm |
| Sanding Pad Capacity | 50 mm |
| Spindle Size | M9 x 0.75 |
| Sound Pressure Level | 68.24 dB(A) |
| Sound Pressure Level Uncertainty | 3 dB(A) |
| Sound Power Level | 79.2 dB(A) |
| Sound Power Level Uncertainty | 3 dB(A) |
| Vibration (Sanding) | 2.3 m/s² |
| Vibration (Sanding) Uncertainty | 1.5 m/s² |
| Vibration (Polishing) | 2.95 m/s² |
| Vibration (Polishing) Uncertainty | 1.83 m/s² |
| Supplied Kit Contents | 2.0 Ah & 4.0 Ah Li-ion batteries, charger, dynacase |
Delivery & returns
Despatch times vary by item. Check the product-specific lead time shown on this page. Supplier-shipped and larger items may take longer.
Delivery options and transit times are shown at checkout. Transit time starts after despatch and excludes weekends and bank holidays unless the selected service states otherwise. Tracking is provided when available.
30 day returns on unused items in original packaging. Contact us for a returns number before sending anything back.


















