The quick chuck will fit any power drill that uses a standard 9.5mm (3/8in) key or keyless chuck. Attachments such as the snappy range or direct drive 1/4in screwdriver bits will then snap in & out without a chuck key.
the quick chuck has three flats on the shank to ensure non-slippage in the chuck.
...

Set of 7 snap screwdriver bits. Comprises of:
1 magnetic holder.
3 assorted crosshead bits
1 pozi bits no 1, 2, 3
bits



...

Heavy duty fabric tool holder available with assorted snappy tools. Standard quick chuck, masonry bits 5, 6, 7 & 8mm, drill bit guide no.6, no 8
drills 1, 2, 3, 4, 5, 6 & 7mm, auger bits 10 & 13mm, flat bits 16, 19, 22, 25 & 30 mm
drill countersinks 2.5, 3.25 & 3.5mm, deburrer/countersink, hole enlarger
square drive adapter 1/4, 3/8 & 1/2in, screwdriver bit pozi no.1, 2, 3
magnetic drivers 6, 8, 10 & 12 mm a/f, snappy pencil
insert bits magnetic bit holder (including 5 slotted 3 pozi, 3 phillips, 6 hex & 6 torx).




...