General description Made from a solid aluminum block, this 90-degree positioning block is a durable and high-tech woodworking tool designed for precision. The aluminum alloy square clamp features a black anodized finish, ensuring longevity and resistance to wear. Technical specifications Material: Aluminum alloy Size: 14 cm (140 mm) Surface treatment: Black anodized finish Usage To use, simply place the angle in the corner of the two parts you need at a right angle and secure it with the adjusting clamp. This tool is ideal for assembly and DIY work on compression boxes, drawers, cabinets, frames, and furniture cabinets.