The Jacobs K4 Thumb Handle Chuck Key with 3/8-Inch pilot size can be used for Jacobs 36, 16N, 18N, and other compatible chucks with 3/8-Inch pilot size. The Jacobs K4 is equipped with Nickel thumb grip styles to increase leverage and user comfort, while the soft steel handles limit the potential for dangerous fracturing under excessive loads. Each Jacobs K4 Thumb Handle Chuck Key includes a one year factory warranty. The Jacobs K4 Thumb Handle Chuck Key is a part of Jacobs comprehensive selection of precision crafted keys to meet any need.
The Jacobs K4 Thumb Handle Chuck Key with 3/8-Inch pilot size can be used for Jacobs 36, 16N, 18N, and other compatible chucks with 3/8-Inch pilot size. The Jacobs K4 is equipped with Nickel thumb grip styles to increase leverage and user comfort, while the soft steel handles limit the potential for dangerous fracturing under excessive loads. Each Jacobs K4 Thumb Handle Chuck Key includes a one year factory warranty. The Jacobs K4 Thumb Handle Chuck Key is a part of Jacobs comprehensive selection of precision crafted keys to meet any need.