TEKTON 40 -Piece 3/8-in Drive Set Hex/Torx Bit Driver Socket Set

Precise Bit Geometry – The bit tip is machined to precise tolerances

Optimal Two-Piece Design – We use separate steel alloys and processes for the bit and socket, resulting in a higher performing tool than one-piece designs

Permanent Connection – The bit is pressed directly into the socket for a permanent connection that won't loosen over time or under stress

Two Size Markings – The size is marked with a high-visibility laser marking and a permanent stamped marking that won't rub off

Friction Ring or Detent Pin Anvils – Smooth walls inside the drive end and a detent pin hole make the bit sockets compatible with both drive tool anvil types

Carrying Case – Made from a high-density polyethylene material and withstands exposure to common lubricants, fuels, and solvents

9-pc 3/8 in drive hex impact bit sockets: 5/32-9/16 in

13-pc 3/8 in drive hex impact bit sockets: 4-14 mm

10-pc 3/8 in drive torx bit impact sockets: T20-T60; 8-pc 3/8 in drive triple square impact bit sockets: M4-M12