Professional tool for commercial or occasional use. Manufactured from chrome vanadium steel for strength and durability. Knurled finish for a stronger grip especially in oily conditions. Easily adjusted by twisting the handle. Mainly used for Hand Tapping Operation. Straight handle design provides greater leverage, especially when using larger diameter tapes. Designed for use with taps, reamers, screw extractors and other tools. Suitable for use with Taps from M4 M12 Total length of the tool 250mm