The Wera Tool-Check Modular 1 is an ultra-compact 21-piece tool set, ideal for manual and mechanical screwing. This kit allows for up to 85 different tool combinations thanks to its 1/4" ratchet and its multi-component Kraftform handle. Included in this set, you will find bits of various sizes: 1/4"x78 mm, 1/4"x50 mm, 1/4"x25 mm, PH 1x25 mm, PH 2x50 mm, PZ 1x25 mm, PZ 2x50 mm, TX 10x25 mm, TX 15x25 mm, TX 20x50 mm, TX 25x50 mm, 0.8x5.5x50 mm, 3x25 mm, 4x25 mm, 5x25 mm, 6x25 mm, 7x23 mm, 8x23 mm, 10x23 mm, and 13x23 mm. Made of chrome-vanadium steel, this set is robust and durable. The package dimensions are 2.9 cm in length, 10.4 cm in width, and 13.1 cm in height, with a total weight of 0.345 kg. The multicolored design adds a stylish touch to your tool collection. This product is designed by Wera, a manufacturer renowned for the quality of its tools. Perfect for DIY enthusiasts and professionals alike, this kit offers a versatile solution for your screwing needs.