This might be a color variation in regards to the Engraving Blade Holder (original: Item 74139), combined with the handle in vivid azure. It can be used with all the current number of Tamiya Fine Engraving Blades, Needle, and Chisel.
• Engraving Blade Holder (Blue) x1
• Length: 126mm, diameter: 6mm.
• created from lightweight, durable aluminum, with a knurled hold section for error-free crafting. The chuck is made from nickel-plated metal.
• The holder’s slimline type permits it to be held like a pen.
• Blade insertion and treatment is easy – merely carefully pinch the chuck and turn the handle.
• comes with a protective limit which also stops the master from rolling away.
• suitable for Fine Engraving Blades (Things 74135-38, 74145), Needle (item 74148) and Design Knife Blades (product 74074).