17 times more magnetic than standard bits</br>Great for holding screws to the end of the bit in tight situations and long reach</br>Fits most brand 1/4" hex power bits</br>Installs quickly and easily for added user convenience</br>Anti-roll design prevents Mag Boost from rolling away during bit changes</br></br>Product Description</br></br>The Makita Mag Boost is a great addition to any users accessory assortment. This versatile add on works with most brand power bits.</br><br/>http://www.amazon.com/gp/product/B00WMLY59W