Highcool 32-PC Master Bit Set, SAE Metric Key Wrench Set Steel 1/4", 3/8", 1/2" Drive, H5/64 H3/4 H2 H19

Metric bit contains: 1/4" drive H2, H2.5, H3, H4, H5, H5.5, H6; 3/8" drive H7, H8, H9, H10, H12; 1/2" drive H14, H15, H17, H19. SAE bit set includes: 1/4" drive H5/64, H3/32, H1/8, H5/32, H3/16, H7/32, H1/4; 3/8" drive H9/32, H5/16, H3/8, H7/16, H1/2; 1/2" drive H9/16, H5/8, H11/16, H3/4.

These bits are made from blend of alloy steel and carbon steel, offering resistance to rust and outstanding strength and longevity. They' effective for loosening tight screws. Each piece is accurately sized and chamfered to friction and fastener wear. This bit set is with ratchet, making it adaptable for vehicle maintenance.

The set includes essential sizes for tasks motorcycles, , appliances, lawn , machinery, etc. The size markings these bits are large, clear, and die-stamped, ensuring readability that won' wear off over time. Additionally, the set comes with storage case for convenient transport and quick organization.