Tackling fine-scale carving, intricate metal polishing, custom engraving, or precision rust removal with standard, full-sized power tools is nearly impossible. Without a highly diverse assortment of micro-tooling tips, intricate modeling projects and clean detail finishes become deeply frustrating, often leading to damaged workpieces. The Ingco AKMG4208 420-Piece Professional Rotary Tool Accessory Set is an all-in-one industrial-grade detailing solution engineered to unlock the full potential of your mini drill. Boasting a massive, highly curated 420-count matrix of high-strength components, this premium hardware assortment enables artisan modelers, jewelry restorers, and custom fabricators to manipulate metals, glass, ceramics, woods, and plastics with absolute micro-control.

The extreme durability and wide-spectrum utility of this master accessory layout stem from its premium material engineering. From diamond-dusted engraving burs and reinforced fiberglass cutting discs to hard aluminum oxide grinding stones and high-grade felt polishing wheels, every piece is built to withstand high rotational speeds without fracturing. Designed with standard 3.2mm (1/8") universal shanks, these bits slot instantly into all major mini drill collet systems. The entire kit is beautifully presented inside a heavy-duty, impact-resistant carrying case featuring molded interior dedicated slots, ensuring your 420 micro-accessories remain perfectly organized, visible, and secure during transit across active workshops.

Key Features

• Massive 420-Piece Master Set – A complete, professional-grade collection of components catering to all micro-crafting tasks from heavy rust removal to detail jewelry polishing.

• Universal 3.2mm (1/8") Fitment – Every single mandrel, bit, and mounting rod features a standard industrial collet sizing compatible with almost all rotary tools.

• High-Concentration Abrasive Stones – Includes premium aluminum oxide and silicon carbide grinding wheels to seamlessly shape hard metals and glass.

• Diamond-Coated Detailing Burs – Outfitted with industrial diamond matrix bits to allow for flawless freehand glass engraving, ceramic etching, and steel detailing.

• Rugged Sorted Organiser Case – Molded internal compartments keep all 420 elements perfectly grouped, preventing parts from scattering or mixing during transport.

• Comprehensive Sanding Fleet – Packed with over 270 high-grade sanding sheets and abrasive rings to make smooth work of wood contours and surface leveling.

Technical Specifications

• Brand: INGCO

• Model: AKMG4208

• Product Type: Multi-Function Mini Drill / Rotary Tool Accessory Set

• Total Component Yield: 420 Pieces Assorted

• Shank Interface Sizing: 3.2 mm (1/8 Inch Universal Collet Fitment)

• Material Matrix Components: Industrial Diamond Dust, Aluminum Oxide, Silicon Carbide, High-Speed Steel, Natural Felt, and Fiberglass Composites

• Primary Machine Compatibility: Fits all standard mini drills, rotary multi-tools, and flexible shaft die grinders (optimized for Ingco MG13328 and MG1309 mini drill platforms)

• Primary Target Substrates: Natural hardwoods, copper, brass, structural steel, sheet plastics, acrylic panels, glass panes, ceramic tiles, and circuit boards

• Primary Applications: Electronics PCB track modifications, custom automotive rust spot sanding, micro-weld leveling, jewelry buffing, scale modeling, and lock mechanism restoring

Official 420-Piece Component Breakdown

• 157 × Sanding Papers

• 120 × Grinding Wheel Sanding Discs

• 40 × Grinding Sanding Rings

• 18 × Grinding Wheels without Rods

• 10 × Diamond Grinding Needles (King Kong Needle)

• 10 × Diamond Grinding Heads

• 9 × Mounted Grinding Heads

• 9 × Wire & Bristle Cleaning Brushes

• 7 × Felt Discs (Baize)

• 6 × High-Speed Steel Twist Drill Bits

• 6 × Standard Cutting Discs

• 4 × Replacement Collect Chucks

• 4 × Rubber Polishing Wheels

• 3 × Milled Shank Cutting Mills

• 3 × Fixed Mounting Rods for Grinding Wheels

• 3 × Non-Standard Threaded Bits

• 2 × Bullet Pointed Felts

• 2 × Sanding Impellers with Rods (Flap Wheels)

• 1 × Diamond Saw Blade

• 1 × Stainless Steel Saw Blade

• 1 × Fine Cloth Buffing Wheel

• 1 × Rubber Grinding Wheel Core

• 1 × Silicon Carbide Sharpening Stone

• 1 × Collet Locking Wrench

• 1 × Industrial Polishing Paste compound

Ideal For

Jewelry makers, electronic hobbyists, scale model modelers, clockmakers, restoration specialists, and meticulous DIYers who require an organized, high-precision, and hyper-comprehensive 1/8" shank rotary accessory setup.

Package Includes

420 × Assorted Premium Mini Drill Accessories

1 × Heavy-Duty Organized Storage Display Case Layout with Clear Latch Lid