Features Durable Construction: Made from high-grade 42CrMo alloy steel, this pull stud spanner for BT40 ensures resilience and longevity, resisting wear and tear for extensive use. Non-Slip Grip: CNC Wrench handle comes with a knurled texture, offering a firm grip even under greasy or wet conditions, preventing accidental slips during maintenance. Precision Machined: With finely processed slots, pull stud CNC wrench achieves a perfect fit, protecting the pull stud from damage due to slot misalignment or wear. Hardened for Reliability: This BT40 spanner wrench undergoes a quenching treatment to attain superior hardness, ensuring reliable performance and resistance to vibration. Versatile Usability: Useful in various settings, from repair shops to industrial factories, this galvanized surface pull stud wrench is a must-have tool for professionals and enthusiasts alike. Features: 1. Excellent 42CrMo Alloy Steel Material: This pull stub spanner wrench is made of 42CrMo alloy steel material, which is strong and wear resistant, not easy to be damaged, and has a long service life. 2. Knurled Embossed Design: The handle of this pull stub spanner wrench features a knurled embossed design to prevent slippage. 3. Fine Processing Treatment: The slot position of this pull stub spanner wrench is finished to prevent contact wear and is not easy to be damaged. 4. Quenching Treatment: This pull stub spanner wrench adopts quenching treatment, with high hardness and strong anti vibration ability. 5. Wide Application: This pull stub spanner wrench is widely used, and can be used in repair points, factories, workshops etc. Specification: Item Type: Pull Stud Spanner Model: PS BT40 Material: 42CrMo Alloy Steel Surface Treatment: Galvanized Package List:1 x Pull Stud Spanner Package List 1 x Pull Stud Spanner