The 1/9" Square Head Screwdriver Security Tamper proof Bit is a versatile 33-piece set that includes tamper-proof bits in sizes T8 to T40. Made from durable CR-V steel and featuring a magnetic bit holder, this multi-piece bit set is ideal for DIY enthusiasts and professionals alike. The set comes in a convenient blue case for easy storage andorganisation, and each bit is approximately 29mm in height. With a one-year manufacturer warranty and free shipping in the USA, this tamper-proof bit set is a must-have for any workshop or toolbox. Please see photos for exact bit
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