Key benefits - Accurate 118-degree angle measurement for drills with diameter up to 50 mm, helping you sharpen bits correctly and efficiently. - Durable stainless steel construction that resists rust and bending, delivering reliable measurements over time. - Clear measurement sketches on the tool make it easy to understand and use, enabling precise sharpening technique. - Portable and practical: compact size fits easily in a shirt pocket, and the tool comes packed in a plastic bag for easy storage and transport. Product features - Function: measures the 118° sharpening angle for drills up to 50 mm in diameter. - Compatibility: suitable for drills with diameter no more than 50 mm. - Material: stainless steel for rust resistance and durability. - Performance: designed for frequent use with maintained accuracy. - Size and portability: compact design that fits in a pocket; easy to carry and store. What you get this tool for - Sharpening drill bits with the correct 118° angle to improve cutting efficiency and extend bit life. - Verifying and maintaining sharpening angles during routine drill maintenance in workshops or on the job site. 2-3 practical use scenarios - Home workshop: use to set and check the 118° sharpening angle on drill bits up to 50 mm in diameter, ensuring consistent results with every sharpening. - Professional metalworking shop: incorporate into regular maintenance to maintain precise angles across multiple drills and reduce bit wear. - On-site field service: carry in a pocket for quick angle verification on site, ensuring drills are properly sharpened before use. Storage and transport - Packed in a plastic bag for effortless storage and portable transport.