Niigata Seiki SK Ratchet Tap Holder M3-M8 RTH-1 Ma

Can be switched between 3 ways, right and left ratchet, and fixed Efficient ratchet system Size: Total length 3.3 x total width 3.9 x thickness 0.8 inches (85 x 100 x 2 Weight: 6.3 oz (180 g) Applications: For holding taps, forming female threads, and fixing crushing Materials: Main body: steel, chuck part: sintered material (hardened treatment) Tap usage range: M3 - M8