The Sealey 42 Piece Re-Threader Master Kit is a comprehensive thread repair solution designed for restoring damaged threads on bolts, studs, and threaded components. This professional-grade kit combines precision taps, dies, and thread restorer files to tackle a wide range of thread repair and restoration tasks across both metric and imperial fasteners. The taps and dies are specifically engineered for chasing out damaged threads and removing nicks and burrs without undercutting sound threads, preserving the integrity of salvageable components. This makes the kit ideal for maintenance workshops, automotive repair, and engineering applications where thread damage is a common occurrence. The included thread restorer files work on external threads of any diameter, accommodating both right-hand and left-hand configurations to handle diverse repair scenarios. With comprehensive coverage spanning metric sizes from 6mm to 12mm, plus National Fine and National Coarse imperial threads up to 5/8", this master kit equips tradespeople to address the majority of thread repair requirements encountered in professional environments. The complete set arrives organised in a durable storage case, keeping components protected and readily accessible for efficient workflow on site or in the workshop. Features and Benefits: • Repairs damaged threads without undercutting good thread material • Covers both metric and imperial thread standards for versatile application • Thread files restore external threads on any diameter, right or left-hand • Supplied in protective storage case for organised transportation and storage Specifications: Brand: Sealey Contents: Taps; Metric - 6 x 1, 8 x 1.25, 10 x 1.25, 10 x 1.5, 12 x 1.25, 12 x 1.5, 12 x 1.75mm, National Fine - 1/4" x 28, 5/16" x 24, 3/8" x 24, 7/16" x 20, 1/2" x 20, 9/16" x 18tpi, National Coarse - 1/4" x 20, 5/16" x 18, 3/8" x 16, 7/16" x 14, 1/2" x 13, 9/16" x 12tpi, Dies; Metric - 6 x 1, 8 x 1.25, 10 x 1.25, 10 x 1.5, 12 x 1.25, 12 x 1.5, 12 x 1.75mm, National Fine - 1/4" x 28, 5/16" x 24, 3/8" x 24, 7/16" x 20, 1/2" x 20, 9/16" x 18, 5/8" x 18tpi, National Coarse - 1/4" x 20, 5/16" x 18, 3/8" x 16, 7/16" x 14, 1/2" x 13, 9/16" x 12, 5/8" x 11tpi, Thread Restorer File #1; 11, 12, 13, 14, 16, 18, 20, 24, Thread Restorer File #2; 9, 10, 12, 16, 20, 27, 28, 32tpi Nett Weight: 1.60kg Model No. AK311