Makita Impact Driver TD171D TD161D Housing 4-piece Set ♦ Housing ♦ Rear Cover ♦ Hammer Case Cover ♦ Bumper This is a set of the above 4 items. If you would like to purchase separately, we have assembly tapping screws / straps, side hooks / switch panels, etc. in stock. Please comment if you are interested. Click here #ToolRefresh