Manufactured from carbon steel. Use for accurate tapping and reaming in tight spaces. Fits onto 3/8"Sq drive ratchets. Knurled ring twists to help tighten taps securely. Fits taps with shank size up to 10mm. Features: • Manufactured from carbon steel • Use for accurate tapping and reaming in tight spaces • Fits onto 3/8"Sq drive ratchets • Knurled ring twists to help tighten taps securely • Fits taps with shank size up to 10mm • Maximum Square Size: 4mm, 7mm Specifications: Guarantee:1 Year Model Number: AK872
