The tool is suitable for screw tap with square shank and facilitates the clamping of the taps with the easy-to-use chuck. Available in 2 sizes M3 - M10 and M5 - M12.
This tool holder can clamp a square shank between 2.4 - 5.5 mm / 4.5 - 8 mm. This allows you to use, among other things, metric hand taps between M 3 - M 10 / M5 - M12. With the lever you can adjust the ratchet for both clockwise and anti-clockwise rotation. The handle is extendable so that it can be used not only centred but also extended on one side to work in confined work spaces. 
The tool ratchet is particularly suitable for confined spaces where thread cutting is a challenge. For use in different environments, it offers the necessary robustness and durability thanks to its high-quality workmanship in chrome-plated steel. Even in narrow or deep areas where conventional taps reach their limits, you can work precisely with the tool ratchet.
 
Size M3 - M10 (Long and Short) is suitable for:
- hand and single-cut taps in M and MF: M 3 - M 10
- hand and single-cut taps in UNC, UNF, BSW and BSF: 1/8 - 3/8
- hand and single-cut taps in G (BSP): G 1/8
 
Size M5 - M12 (Long and Short) is suitable for:
- hand and single-cut taps in M and MF: M 5 - M 12
- hand and single-cut taps in UNC, UNF, BSW and BSF: 7/32 - 1/2
- hand and single-cut taps in G (BSP): G 1/8
 
Material: Chrome plated steel