Smith & Wesson M&P 9 Frame Tool Assembly. This frame tool is made of a strong steel pin with a black polymer handle and is a factory original part from Smith & Wesson. The grip tool is designed to work with the M&P 9 model of pistols from Smith & Wesson chambered in 9mm. The frame tool allows you to easily remove the backstrap on the pistol's frame. This tool is perfect for use in an emergency replacement stash and can be great to have in the spare parts chest. This item is proudly made in the USA by Smith & Wesson.