The bit has a 1/4 inch hex shank to fit the Quick Chuck.
Trend Snappy 3 Piece Drill Bit Guide Set
Trend Snappy HSS Festool Centrotec Drill Bit Guide Size 10
Trend SNAP/PC/A Snappy 4 Piece Countersink & Plug Cutter Set
Trend SNAP/DB964/10 Snappy Spare Drill Pack
Trend SNAP/CS/3MMTC Snappy Countersink
Trend Snap/SDA/1 - Snappy Square Drive 1/4x50mm