2 Hole (also known as twin hole, Spanner or Snake Eye) Drive Bits are a specialist security Drive Bit for use with all 2 Hole products within AccuScrews’ Security Screws range. The unique shape of this head prevents tampering, making this a popular head type for use in public places, such as the London Underground. All drive bits in this range are fully compatible with our Magnetic Drive Bit Holder Range.
These products are available in drive sizes from TH3 up to TH8.
High precision, bespoke manufacture of 2Hole Snake Eye Security Drive Bits to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.