The ergonomically designed handle provides a comfortable and secure grip. Various shapes allow for versatility in different applications. Made of alloy material, this tool is durable and long-lasting. High temperature hardening enhances performance and reliability. Suitable for use on materials such as glass, ceramics, rock, cemented carbide, gold, platinum, and silver. Available in three specifications: 3mm, 4mm, and 5mm, allowing you to choose the size best suited to your needs. Item Name: Woodworking File Material: Alloy Features: Comfortable Grip, Sturdy, Non-slip Surface Treatment: High Temperature Hardening Size Details: 3mm: 14cm x 0.3cm / 5.51" x 0.12" (Approx.) 4mm: 16cm x 0.4cm / 6.3" x 0.16" (Approx.) 5mm: 18cm x 0.5cm / 7.09" x 0.2" (Approx.) Note: Due to variations in lighting and screen settings, the item color may differ slightly from images. Slight dimensional differences may occur due to manual measurement. Package Includes: 6 x Woodworking Files