Specification: Material: Iron + Brass Color: Black1/4-1/2 inch size: approx. 49*49*20mm1/8 inch size: approx. 49*49*24mm Feature:Tool holder with nut adjusting screw, adjust the height of the tool, shorten the loading time. It only takes a few seconds to change the tool. Quick tool holder change after installed, high processing stability. Using the disc, can be rotated every 9° or 9° at multiple angles, combined with a small carriage, it can handle all kinds of workpiece. You can replace a folder multiple times. High strength and hardness. Very easy to operate. Fits CCMT TCMT milling insert. Package Included: A: 1pc x Rotary Chuck B: 1pc x Groove Cut-off Tool C: 1pc x1/4" Turning Chuck for +Grooving Tool 1pc x 3/8" Note: Please allow 1-3mm errors due to manual measurement. The item color displayed in photos may be showing slightly different on your computer monitor because monitors are not calibrated same. Payments1. We accept Alipay, West Union, TT. All major credit cards are accepted through a secure payment processor escrow.2. Payment must be made within 3 days of placing the order.3. If you are unable to check out immediately after the listing ends, please wait a few minutes and try again, payments must be completed within 3 days. Shipping1.