4PC Robertson Style Insert Bit Set

The Eclipse Tools 902-391 4 Pc Robertson Style Insert Bit Set offers durability and precision for any fastening tasks. This assortment includes four sizes (S1, S2, S3, S4) made from high-quality materials, ensuring optimal performance and reliability on the job.

Features:

• Durable Material: Made from S-2 tool steel, this insert bit set provides exceptional hardness and longevity, reducing the need for frequent replacements.
• Optimal Hardness: With a hardness of HRC 59° ~ 61°, these bits are designed for superior grip and torque application, ensuring effective fastening.
• Versatile Sizes: The set includes four different sizes (S1, S2, S3, S4), accommodating a range of tasks and improving versatility for various projects.
• Easy Identification: Each bit is clearly marked with its size for quick and easy identification, saving you time during jobs.