Catalog number: BT4-T55HL Features: ● Bits are plug-in type and can be replaced. ● T-shaped tamper-proof long type. ● The socket side uses a power fit shape to prevent stress concentration. ● Compatible with "T-shaped tamper-proof Torx [R down] screws" used in car airbags, mobile phones, and the inside of computers. Specifications: ● Nominal number: T55 ● Socket size (mm): 12.7 ● Tip dimension (mm): 11.17 ● Total length (mm): 132 ● Type: Long Material/Finish: ● Special tool steel
