XZN Triple Square Spline Bit Socket Set 10-Piece M4–M18 Chrome Vanadium Steel

Handle automotive fasteners with precision using this 10-Piece XZN Triple Square Spline Bit Socket Set, designed for reliable hand-tool applications. Crafted from durable chrome vanadium steel, this set includes ten spline bit sockets ranging from M4 to M18 with 1/4-inch, 3/8-inch, and 1/2-inch drive sizes. Precision-shaped tips, corrosion-resistant finishes, and an organized storage case make it a practical addition to your automotive tool collection.

Key Features

• Durable Chrome Vanadium Steel: Constructed with high-hardness CR-V steel featuring chrome plating, sandblasting, and mirror polishing for improved resistance to corrosion, wear, and breakage.

• 10 Versatile Socket Sizes: Includes M4, M5, M6, M8, M9, M10, M12, M14, M16, and M18 triple square bits to accommodate various automotive fastener applications.

• Precision-Fit Spline Design: Chamfered edges and rounded triangular contact points help provide smooth fastener engagement, improved contact, and reduced wear during insertion and removal.

• Secure Storage Case: Comes with a durable black PE carrying case featuring individual slots that hold each socket securely in place, helping prevent scattering, loss, and damage.

• Easy-to-Read Size Markings: Deeply engraved, wear-resistant lettering makes socket sizes easy to identify, helping you quickly select the appropriate tool.

Specifications

• Product Type: XZN triple square spline bit socket set

• Set Quantity: 10 pieces

• Bit Material: CRV6150 chrome vanadium steel

• Socket Material: CRV 50BV30 chrome vanadium steel

• Bit Hardness: 50–56 HRC

• Socket Hardness: 38–42 HRC

• Drive Sizes: 1/4 inch, 3/8 inch, and 1/2 inch

• 1/4-Inch Drive Bits: M4, M5, M6

• 3/8-Inch Drive Bits: M8, M9, M10, M12, M14

• 1/2-Inch Drive Bits: M16, M18

• Surface Finish: Chrome-plated, sandblasted, and mirror-polished

• Net Weight: 1.48 lbs (0.67 kg)

• Storage Case: Black PE case with dedicated socket slots

• Intended Use: Manual automotive fastener applications

Keep your automotive tools organized and ready for the job with this durable triple square socket set, designed for precise fastener engagement and convenient storage.