Item Type: Tool Post Material: High speed steel Model: 250-001 Use: CNC fixture ModelNo.A(mm)approx.B(mm)approx.C(mm)approx.D(mm)approx.Tool bit range(approx.)Wt(kg) 250-00116.8mm / 0.7in13mm / 0.5in8.3mm / 0.3in28mm / 1.1in4 ~ 12mm / 0.2 ~ 0.5inapprox.0.2 kg / 0.4 lb Package List 1 x Tool Post 1The tool holder is easy to use, and the products have been refined and ful ground after processing. 2The components are quenched, not easy to damage, and have high hardness and wear resistance. 3Hard, not easy to break highspeed steel material, bring you a better experience. 4Great workmanship, perfect replacement for the old one and has a long service life. 5With small size, easy to carry and store, convenient to use and with good performance.