4-piece Metric And Imperial Expansion Kit

Key Components & Features

The 4-piece set (stored in an orange toolbox) includes tools compatible with both metric and imperial standards:

Expansion Dies (Metric & Imperial)

Equipped with dies of different size specifications (covering common metric and imperial dimensions), enabling precise hole expansion for various workpieces.

Expansion Clamp & Handle

The clamp structure ensures stable positioning of the workpiece during expansion, while the lever handle provides sufficient force for smooth size adjustment.

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Tianqin Tools is a professional manufacturer and exporter of various tools and toolkits. We offer hand tools, automotive repair tools, and more. This is a versatile hole-expanding tool set that supports both metric and imperial size specifications, suitable for various repair and modification scenarios. We currently enjoy a good reputation in the market. We believe that "quality, service, and development" are the soul of a good company. We not only provide high-quality products but also place great emphasis on environmental protection, safe production, and human health.

Our products are exported to most countries worldwide and enjoy a high reputation. Adhering to the spirit of "technology first," our company has established a series of strict management frameworks, a comprehensive quality assurance system, and inspection methods.