10-Piece Expansion Kit

Key Components & Features

Housed in a red toolbox, the 10-piece set includes:

Multi-Specification Dies & Adapters

Covers a wide range of hole sizes (more options than smaller kits), adapting to different workpiece dimensions for flexible expansion.

Specialized Clamps & Expanding Tools

Equipped with precision clamps (to fix workpieces stably) and dedicated expanding tools (to apply controlled force), avoiding deformation or damage during operation.

Auxiliary Accessories

Includes matching parts to enhance compatibility with various workpiece types (e.g., pipes, metal components).

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Tianqin Tools is a leading exporter of hand tools, automotive tools, and household hardware in China. This is a comprehensive hole-expanding tool set with rich components, designed for precise and diverse hole-sizing operations in repair, assembly, and processing scenarios. At the same quality level, we can always guarantee our customers the most competitive prices. We are committed to providing every customer with the best equipment, the most convenient service, and the most technologically advanced solutions. High-quality products, satisfactory costs, and comprehensive sales and service are, and always will be, our operating principles. We are willing to cooperate with visionary individuals to achieve mutual success!