Technical Specifications

Model & Product Name
Milwaukee C12 RT M12™ Sub Compact Rotary Tool (Tool Only)

Brand
Milwaukee Tool

Model Number
C12 RT-0

Product Number
4933427183

Product Type
Cordless Compact Rotary Tool

Product Series
Milwaukee M12™ Cordless System

Power System
Milwaukee M12™ REDLITHIUM™ Battery Platform

Voltage
12 V DC

Motor Type
High-Performance 12 V Electric Motor

No-Load Speed
5,000–32,000 RPM

Speed Control
Variable-Speed Adjustment Dial
Adjustable Speed for Cutting, Grinding, Sanding, and Polishing

Collet Capacity
0.8 mm
1.6 mm
2.4 mm
3.2 mm

Collet Compatibility
Accepts Rotary Tool Accessories with 0.8–3.2 mm Shank Diameters
Compatible with a Wide Range of Rotary Cutting, Grinding, and Polishing Accessories

Spindle Lock
Integrated Spindle Lock Mechanism
Designed for Quick and Easy Accessory Changes

Electronic Protection System
REDLINK™ Overload Protection Electronics
Helps Protect the Tool and Battery Against Overloading

Battery Compatibility
Milwaukee M12™ REDLITHIUM™ Lithium-Ion Batteries
Compatible with Milwaukee M12™ Battery Packs
Battery Sold Separately

Charging System
Compatible with Milwaukee M12™ Battery Chargers
Charger Sold Separately

Battery Fuel Gauge
Integrated Battery Charge Indicator
Displays Remaining Battery Charge

Cooling System
Grinder-Style Exhaust Ports
Front Bearing Protection
Designed for Improved Durability and Heat Management

Product Dimensions
Length: Approximately 228–240 mm
Height: 54 mm

Weight
Approximately 0.4–0.44 kg (Tool Only)
Approximately 0.8 kg with M12™ 2.0 Ah Battery (Regional Catalog Specification)

Design Features
Compact and Lightweight Construction
Ergonomic Handheld Design
Designed for Comfortable Operation in Confined Spaces
Cordless Operation for Improved Portability

Recommended Applications
Precision Cutting
Grinding and Deburring
Surface Sanding
Metal Polishing
Material Removal
Detail Finishing
Electrical Installation and Maintenance
Automotive Repair
Plumbing and General Maintenance

Compatible Accessories
Rotary Cutting Wheels
Grinding Stones
Sanding Drums
Polishing Wheels
Rotary Burrs
Compatible 0.8–3.2 mm Shank Accessories

Package Configuration
Bare Tool / Tool Only
Battery Not Included
Charger Not Included

Package Contents
1 × Milwaukee C12 RT M12™ Sub Compact Rotary Tool

Manufacturer
Milwaukee Electric Tool Corporation

Official Product Information

Specifications are based on Milwaukee's official European, Australian, and Singapore product information. Published dimensions, weights, and included accessories vary by regional version. The EU C12 RT-0 (4933427183) is listed as a bare-unit-only configuration.