One of a comprehensive range of high quality accessories for Model No. SM2502 mini drilling/milling machine. Features & Benefits: • One of a comprehensive range of high quality accessories for Model No. SM2502 mini drilling/milling machine. • Model No. SM2502C04 Specifications: Model No SM2502C04 Brand: Sealey Description: Collet MT3-M12 Ø4mm Nett Weight: 0.13kg