This Yoita KE-03 Large Handle is part of Yoita’s modular woodworking system, designed for use with KH-series replaceable chisel blades sized 30mm, 36mm, and 42mm. Forged for power and control, it provides a strong grip and secure locking mechanism through an integrated grub screw system.The KE-03 enables blade changes without requiring multiple handled tools, ideal for professionals seeking portability and tool efficiency. The large wood body and steel collar offer both durability and a traditional feel, making it well-suited for carpentry, furniture building, and large-format wood carving projects.KH-series spare blades are available in sizes 3mm, 6mm, 9mm, 12mm, 15mm, 18mm, 21mm, 24mm, 30mm, 36mm, and 42mm (each sold separately). The KE-03 handle is compatible only with 30mm, 36mm, and 42mm sizes.Product Data:• Overall Dimensions: Approx. 34mm (W) × 165mm (H) × 34mm (D)• Size: Large• Weight: Approx. 105g• Material: Hardwood handle with black-finished steel collar• Other Available Blade Sizes: 3mm, 6mm, 9mm, 12mm, 15mm, 30mm, 36mm, 42mm (each sold separately)• Handle Code: KE-03• Other Available Blade Sizes: 3mm to 42mm (each sold separately)To use, insert the tang of the desired blade into the slot of the handle and align it. Tighten the grub screw firmly using a hex key to secure the blade. Do not hammer the blade or overtighten the screw. Always check that the blade is properly secured before use, and wear protective gloves when handling.After use, wipe the handle clean and lightly oil the collar screw to prevent rust. Store in a dry location away from moisture. Keep out of reach of children. This product includes the handle only; blades are sold separately.This listing includes the handle only; blades shown in photos are for illustrative purpose only and are sold separately.