Taparia Bit Driver Set BS31 is a professional-grade 31-piece screwdriver bit kit designed for tightening and loosening various fasteners in automotive, electronics, industrial, workshop, electrical, and household applications. Manufactured using high-quality chrome vanadium (CRV) steel with precision-machined tips, this bit driver set delivers superior strength, wear resistance, corrosion protection, and high torque performance for professional and DIY use. The set includes multiple bit types such as Phillips, Flat, Torx, Hex, Square, and Tri-Wing for versatile fastening applications.

The bits are scientifically hardened and tempered to approximately 5660 HRC for improved durability and long service life during heavy-duty operation. The ergonomically designed PP + TPR handle provides comfortable grip and better torque control, while the satin-finish CRV bit driver ensures smooth handling during prolonged usage. Compact and portable, the BS31 set is ideal for mechanics, electricians, technicians, electronics repair professionals, workshop users, and home maintenance tasks.

Features

• 31-piece professional bit driver set
• Chrome vanadium steel bit construction
• 5660 HRC hardened and tempered bits
• Precision-machined tips for secure fitment
• Ergonomic PP + TPR handle grip
• Corrosion-resistant coated finish
• Multiple bit types for versatile applications
• Suitable for professional and DIY use

Set Contents

• Phillips Bits: 0, 1, 2, 3
• Flat Bits: 2.5mm, 3mm, 4mm, 5mm, 6mm
• Torx Bits: T9, T10, T15, T20, T25, T30, T40
• Tri-Wing Bits: 1, 2, 3, 4
• Hex Bits: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm
• Square Bits: S0, S1, S2, S3
• 1 Bit Driver Handle

Applications

• Electronics repair work
• Automotive maintenance tasks
• Electrical fastening applications
• Workshop repair operations
• Machine servicing work
• Household maintenance projects
• DIY repair and assembly applications