Clipacore Xpresscut Pro 23 Piece Professional Dry Diamond Core Kit and Quick Release System. The Xpresscut Pro 23-piece case kit is a world’s first compact all in one dry diamond core set and comes with all the Clipacore adaptors you will need and 5 core bits 42mm\52mm\65mm\117mm\127mm. The barrels are spiralled and slotted to remove dust quickly and protect the diamond tips from overheating. They were developed in the UK and are suitable for most UK building materials. A – 117mm core bit and quick release core adaptor. B – 127mm core bit and quick release core adaptor. C – 52mm core bit and quick release core adaptor. D – 65mm core bit and quick release core adaptor. E – 42mm core bit and quick release core adaptor. F – 5 x quick release spare clips. G – Waste removal knock out tool. H – 1 x A taper 12mm guide pin and 1 x A taper 12mm drill bit. I – 200mm long HEX extension bar with quick release drill adaptor. J – 200 mm long SDS extension bar with quick release drill adaptor. K – Drift key. L – Compact aluminium carry case with foam lined interior. Comes with vat receipt.