US PRO INDUSTRIAL Impact Hex Bit Socket Set 1/2" Impact Allen Keys H4 - H19 1366
Sizes: H4, H5, H6, H7, H8, H10, H12, H14, H17 & H19. Each socket has a drilled end to facilitate retaining ball bearing. US PRO Industrial. 1/2" drive so will fit any 1/2" drive ratchets / bars / extensions etc.