Set di 2 chiavi a cricchetto regolabili per maschi, adatte per maschi e utensili da taglio (1/4 di pollice - 3/4 di pollice, 1/16 di pollice - 1/4 di pollice)

Sufficient quantity: The package contains 2 mechanical tools, suitable for tap sizes 1/4"-3/4" 1/16"-1/4" (UNC/UNF) / metric M5-M20 M1-M8; they are wear-resistant and significantly extend service life; these tools are coated and have ideal wear resistance and rust resistance, making them durable. User-friendly: the tap wrench can be operated with two hands; the user must turn the tap wrench in a specific direction to machine, repair, and clean internal threads; even when in contact with liquids, the tool handle ensures a firm and comfortable grip. Adjustable handle: the tap wrench handle has 1 fixed grip and 1 adjustable grip, which can be adjusted easily and securely; this straight tap wrench offers ideal leverage and is specially designed for machining larger diameter taps. Basic instructions: the tap wrench handle features a user-friendly reminder; this helps the user when turning the handle of the tap wrench; After 1 to 2 turns of the wrench, the user is prompted to check the position and correct it if necessary, allowing the end user to turn the wrench easily without applying extra pressure; this ensures accurate tapping and prevents thread breakage. Versatile use: the handle of the tap wrench can effectively clamp various taps for tapping operations; it can also be used in combination with drills, file blades, screw removers, and other small hand tools that require manual rotation, making it widely applicable.