Product Comparison: Dremel 3000-2/28 vs Dremel 4000-6/50

General Specifications
About the Product
The Dremel 3000 Series variable-speed rotary tool kit gives DIY-ers everything they need to tackle projects around the house. It includes our most popular rotary tool, which boasts a range of user-requested features that improve the tool’s design and ergonomics.
The Dremel 4000 variable speed rotary tool offers the highest performance and most versatility of all Dremel rotary tools. The increased strength of its motor plus electronic feedback circuitry enables consistent performance at all speed levels. Dremel 4000 can use all existing Dremel rotary tool accessories and attachments plus high-performance attachments to complete the widest range of projects. A slim, ergonomic body provides a 360-degree grip zone for comfort and control in any grip position.
Key Specs
Min. No Load Speed
5000 rpm
5000 rpm
Max. No Load Speed
35000 rpm
35000 rpm
Accessory Change System
EZ Twist Nose Cap
EZ Twist Nose Cap
Size & Weight
7.5 in.
6 in.
2.5 in.
2 in.
2 in.
2 in.
2.75 lbs.
2.87 lbs.
Speed Power Selection
2.4 - 5.4 m/s²
88.4 dB(A)
Accessories Included
Engraving cutter, High speed cutter, Diamond wheel point, 2x Fiberglass-reinforced cut-off wheel, Silicon carbide grinding stone, 3x Aluminum oxide grinding stone, Nylon bristle brush, Carbon steel brush, 3x Felt polishing wheel, Felt polishing wheel, 2x Felt polishing wheel, 1/2 inch sanding drum, 2x 1/2 inch 60-grit sanding band, 2x 1/2 inch 120-grit sanding band, 1/2 inch 240-grit sanding band, Screw mandrel, Mandrel, Dressing stone, Wrench
Flex Shaft Attachment, Circle Cutter/Straight Edge Guide, Sanding/Grinding Guide, Multipurpose Cutting Guide, Shield Attachment, Lawn Mower, Garden Tool Sharpening Attachment, Engraving cutter, 2x High Speed Cutters, 4x Cut-off Wheel, 2x EZ Lock 1-½ inch Thin Cut Cut-off Wheel, 4x EZ Lock 1-½ inch Cut-off Wheel, 1-¼ inch Cut-off Wheel, Multipurpose cutting bit, 2x Aluminum Oxide Grinding Wheel, 2x Aluminum Oxide Grinding Stone, Silicon carbide grinding stone, Nylon bristle brush, 2x Carbon Steel Brush, Polishing compound, 4x Felt Polishing Wheel, EZ Lock Cloth Polishing Wheel, EZ Lock Finishing Abrasive Buffs 180 & 280-grit, EZ Lock Finishing Abrasive Buffs 320-grit, 1/2 inch sanding drum, 2x 1/2 inch 60-grit sanding band, 2x 1/2 inch 120-grit sanding band, 2x 1/2 inch 240-grit Sanding Band, 2x 3/4 inch 180-grit Sanding Disc, 2x 3/4 inch 220-grit Sanding Disc, 2x 3/4 inch 240-grit Sanding Disc, 1/8 inch Drill Bit, Screw mandrel, Mandrel, EZ Lock Mandrel, 3/32 inch Collet, EZ Twist Nose Cap, Wrench
EZ Twist™ nose cap with wrench for fast accessory changes, Variable speed from 5,000 to 35,000 RPM, Can be used with all Dremel rotary tool accessories and most attachments, Cool-running ball bearing construction for smooth and quiet operation, Replaceable motor brushes extend tool life
High-performance motor for maximum performance at all speeds, Electronic feedback for consistent speed under load, Variable speed for greater versatility, Can be used with all Dremel rotary tool attachments and accessories
Power Source
Power Output
1.2 A
1.6 A
Warranty / Certifications
Manufacturer Warranty
2 year(s)
2 year(s)
Other Information

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