RATCHT BIT ST SAE W/SOCKET 39PC

The Wera Tool-Check PLUS Imperial 1 39 Piece Tool Set is a compact kit for manual and machine-driven screw connections use. It has 28 BiTorsion (BTZ) bits with a BiTorsion zone to prevent premature breakage, making them for universal use with various screw profiles, as well as 7 1/4" Zyklop sockets (imperial sizes) made from matt chrome-plated chrome-vanadium, with a ball stop groove and knurling for manual handling. This set also includes a 1/4" bit ratchet with a fine-tooth mechanism for a small 6-degree return angle for precise working. The case has green locking components to securely hold all the tools when not in use.