AWTools AW31550 set for ZARA pipes and ducts, hammer-type, for 3–19 mm

AWTools AW31550 set for ZARA pipes and ducts is a hammer-type toolkit designed for mechanical joining, aligning and adjusting of small-diameter pipes and lightweight ductwork. The set covers compatible pipe and duct diameters from 3 to 19 mm and is intended for use in HVAC, ventilation and light metalwork tasks where precise positioning and secure connections are required.

Advantages

The hammer-type design provides controlled impact force for joining and fitting without the need for power tools, allowing for accurate adjustments on delicate or thin-walled materials. The set groups tools sized for 3–19 mm diameters so technicians can work across a range of small pipes and ducts without changing major equipment. Durable construction ensures repeated use on site or in workshops with consistent performance and reduced risk of damage to components when used as intended.

Suitable for

• Installation and alignment of small-diameter ZARA pipes (3–19 mm)
• Lightweight ductwork assembly and adjustments in ventilation systems
• HVAC servicing and on-site repairs requiring mechanical joining
• Metalworking tasks involving thin-walled tubing and connectors

Key specifications

• Tool type: hammer-type set designed for mechanical joining and alignment
• Compatible diameters: 3–19 mm
• Application areas: HVAC, ventilation, light metalwork
• Intended use: joining, aligning, adjusting pipes and ducts

How to use

Select the tool element that matches the pipe or duct diameter and position it to support the connection or alignment point. Use controlled hammer strikes to seat fittings, align joints, or adjust the shape of thin-walled components until the required fit and orientation are achieved. Inspect the connection visually and, where applicable, perform a pressure or leak test following installation practices for the system.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses and gloves. Avoid excessive impact force on thin or brittle materials. For connections in pressurised systems follow applicable industry procedures and testing.