This industrial and scientific set makes DIY project a breeze .The Phillips and slotted tips fit snugly in screws, preventing slippage and the durable construction withstands even the toughest jobs. The color-coded handles allow for easy identification, making the right tool for the job always at your fingertips. The only con is the lack of magnetic tips for holding screws in place. Overall, a must-have addition to any toolbox..