Impact bit set DeWalt DT70737T — 31-piece Flextorq impact bits set

The DeWalt 31-piece impact bit set DT70737T (Flextorq) provides a comprehensive assortment of impact-rated screwdriver bits intended for use with impact drivers and drills. This kit includes a range of common bit types and sizes designed to withstand high torque and repeated shock loading. The set is intended to support fastening tasks in professional and home workshop environments where durability and reliable bit retention are important.

Advantages

The Flextorq impact bits are manufactured to resist wear and deformation under heavy torque and impact conditions, helping to extend service life compared with ordinary bits. Bits are engineered for secure fit in fastener heads and improved resistance to cam-out. The 31-piece selection covers frequently used profiles and sizes, reducing the need to switch sets during a job. The compact case keeps bits organized and accessible for quick changes on site or in the workshop.

Suitable for

• Driving and removing screws with impact drivers and impact-capable drills
• Mechanical assembly and maintenance work in construction and trades
• General DIY projects requiring high-torque fastening
• Automotive and equipment repair where shock-resistant bits are needed

Key specifications

• Quantity: 31 pieces covering multiple bit types and sizes
• Bit type: impact-rated screwdriver bits suitable for hex chucks and magnetic bit holders
• Material properties: hardened, impact-resistant steel construction
• Design: Flextorq geometry for improved torque transfer and reduced cam-out
• Storage: compact, protective carry case for organization and transport

How to use

Select the appropriate bit for the fastener head and insert it into an impact driver or into a compatible bit holder. Ensure the driver is set to the correct torque and speed for the fastener and material. Apply steady pressure and allow the impact tool to deliver torque pulses; avoid forcing the bit at extreme angles to prevent damage to the fastener or bit. After use, return bits to the case to maintain organization and protect the tips from unnecessary wear.

Usage recommendations

For best results, use these Flextorq impact bits only with tools rated for impact use and match bit profile and size to the fastener. Inspect bits regularly for tip rounding or chipping and replace worn bits to maintain fastening quality and reduce risk of damaging fastener heads.