2 portabrocas mini de liberación rápida de 5 mm – Para mini taladros y amoladoras

The product has a total length of 30 mm, a chuck length of 20 mm, a base outer diameter of approximately 9 mm, and an inner diameter of 5 mm. It can hold tools with shank diameters from 0.5 to 3.2 mm. This self-locking miniature chuck is compatible with most rotary tools, such as electric miniature drills and electric sanders, and is suitable for drilling, model making, jewelry making, polishing, grinding, and many other applications. The chuck is made of brass, offering excellent wear and corrosion resistance, and can withstand frequent use and harsh working environments. The chuck features an automatic clamping system; simply rotate it to securely hold the drill bit, making it quick and easy to use. Package contents: 2 chucks, 2 connecting rods, 2 Allen wrenches.