- Package contents: 8 adapter mandrel discs for converting and connecting drill chucks, screwdrivers, connecting rods and angle grinder accessories. A compact set to keep on hand for multiple projects. - Two shaft sizes for broad compatibility: includes 10 mm and 6 mm conversion pieces. The 10 mm conversion lever has a triangular shank; the 6 mm conversion lever has a round shank. These two shapes allow use with different tool chucks and attachment types. - What this solves: lets you adapt small electric drills to accept a wider range of mandrels and grinding/cutting accessories without buying new tools. Saves time and cost when switching between sanding, cutting and polishing tasks. - Key functions and performance: - Converts drill chucks to accept mandrels and accessories designed for angle grinders and other powered shafts. - Enables grinding, cutting (for example ceramic tile trimming), polishing metal and finishing wood using a single drill. - Multiple adapters allow quick swaps and support several accessory sizes. - Compatibility and safety: - Designed to be clamped into drill chucks of matching size and style. The connecting rod/mandrel must be secured only in a similar drill chuck to ensure safe operation. - Always verify chuck size and clamp firmly before use. Do not use with incompatible chucks or excessive speeds beyond accessory ratings. - Typical use scenarios: 1. Home renovation: install a mandrel and cut or trim ceramic tiles in tight areas using your corded or cordless drill. 2. Metalworking: attach polishing or abrasive wheels for rust removal and surface finishing on small metal parts. 3. Carpentry and DIY: mount sanding or cutting accessories to shape or smooth wood edges and trim. - Notes for practical use: - Check that the adapter shape (round 6 mm or triangular 10 mm) matches your drill chuck and accessory stem before starting. - Securely tighten the chuck and operate at appropriate speed for the accessory to avoid vibration or slippage. This set provides a straightforward, space-saving way to expand drill capability for grinding, cutting and polishing tasks across a range of materials.