The Vessel Low-Profile Flat Plate Ratchet Screwdriver Sets, Nos. TX-76U and TX-79U, are ideal for use in very limited spaces. Both sets include a ratchet, a 2-pc internal bit storage, and an 8-pc external storage. The ratchet measures 4" in length and has a total height of 0.7" after attaching a 0.7" long insert bit (13/32" height without bit insertion). The TX-76U is with a straight ratchet whereas the TX-79U offers a 15 degree angle. The magnetic tip bits include: slotted 4mm and 6mm; Phillips PH1, PH2, and PH3; Torx T20, T25, T27, and T30; and Metric hex: 3mm, 4mm, and 5mm.