Precision machined for accuracy with a 1" machined hex shoulder for easy removal. These�3/4-16 'Sherline spindle'�end-mill holders hold your tools securely at a fixed Z�offset. They are very useful for keeping your tools at known Z-offsets eliminating the need to re-zero after each tool change. The 1/2" and 3/8" tool holders also allows you to hole a larger shanked tool than normally possible with a�Sherline spindle.
Note: These holders are made specifically for the Sherline spindle, we also offer holders made for the Taig and ER16 spindles.