Sufficient Quantity: Set includes 2 machine tools suitable for tap sizes 1/4inch-3/4inch 1/16inch-1/4inch (UNC/UNF) / Metric M5-M20 M1-M8; They are wear- , significantly extending service life; these tools are coated for Perfect wear and rust resistance, ensuring durability ADJUSTABLE HANDLE: The tap wrench has 1 rigid handle and 1 adjustable handle with adjustable jaws to clamp the tool easily and securely. Straight tap wrenches provide great leverage and are especially suitable for larger diameter taps. Basic guidance: The faucet holder comes with a warm reminder for users; it guides them to position the faucet, apply pressure to the faucet, and rotate the faucet wrench; after turning the wrench 1~2 turns, the system prompt the user to check and correct the position (if necessary ), the wrench can finally be turned slightly without increasing pressure; this ensures precise tapping and prevents thread breakage Versatility: The tap wrench handle can efficiently clamp a variety of taps for tapping operations; it can also be used with drills, reamers, screw pullers and other small tools that require manual rotation, providing versatility in its application Warm reminder: When operating the tap wrench, both hands must be evenly pressed. The wrench and the tap should be at a 90-degree angle, and the tap and the threade Colour:red Material:alloy steel Package Contents: 2 x Adjustable tap wrench Notes Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.