Features: brand new and high quality Material: Metal. Length: approx 11.6cm/4.57 inches. Type: 4304 jig-saw quick chuck assembly. Rugged, easy to use, your good assistant for work and life. Electric power tool quick chuck assembly for 4304 4306 4305 4334DWDE 4333DWDE 4331DWDE 4334D 4304T 4305T 4331D. Specifications: Material: Metal Length: approx 11.6cm/4.57 inches Note: 1.Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Jig-Saw Quick Chuck Assembly Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin