Overview Reviews Product Description Chums™ Box-Driver Keychain Tool Optimize your pocket real estate: Low profile Box and line cutter Bottle opener Spring gate to Hang On Phillips and slot screwdrivers Product Videos Custom Field Product Reviews Write a Review Write a Review × Chums Chums™ Box-Driver Keychain Tool Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *