The Adjustable siding installation tool simplifies engineers' workflows and greatly improves work efficiency. It is the perfect tool for saving time on a large scale. Description:Adjustable board thickness - Durability comes together with flexibility. This tool offers high hardness and high wear resistance using high-quality materials, but is also adaptable with an adjustable board thickness feature.It can be adjusted for siding exposes of 5", 6", 7" and 8" siding reveals.Dual Measurement Scales - Accommodate to global users with a clear, oxidation, and corrosion-resistant scale in both metric and imperial units offers long-lasting durability.High-quality Material - Manufactured from high-quality aluminum alloy it guarantees durability while its resistance to rust and wear makes it a long-term companion for your work.Newly Upgraded - The Newly upgraded woodworking tool with the adjustable length makes it versatile for a range of projects and uses. Specifications:Item Type: Siding Installation ToolsMaterial: High-quality aluminum alloyProduct Net Weight: 584gMeasurement Scales: Metric and imperial unitsBoard thickness: AdjustableLength size: Adjustable 5 Inch ~ 8 Inch Package list:2 * Siding Installation Tools Notes:1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding!2. Due to the difference between different monitors, please understand that.