Calling all machinists and CNC users! This Marddpair straight shank collet chuck is a solid tool extension for your milling machine or lathe. Model is C1-ER32-100L, with a 25.4mm (1-inch) shank diameter and 100mm length. It's precision ground for high accuracy (around 0.01mm) and better stability during operations, which helps improve your surface finish and tool life. The handle is long and smooth, making it comfortable to handle and install. Made to hold ER32 collets, it's a great replacement or upgrade part for various CNC, milling, or drilling setups. It enhances durability and surface hardness in demanding jobs. Whether you're extending reach or improving tool grip, this chuck is reliable and easy to integrate into your workflow. Just pair it with your ER32 collets, and you're set for more precise and stable machining sessions.