Wiha’s 31 Piece XLSelector and Bit Holder Set is engineered for professionals who demand durability, precision, and efficiency. With bits coated in tungsten carbide particles over a steel substrate, this set delivers exceptional grip in screw heads, drastically reducing cam-out and boosting productivity in fast-paced assembly environments. More durable than diamond coatings, Wiha’s tungsten carbide finish ensures a longer service life, even under heavy-duty conditions. The through-hardened steel bits provide industrial-grade strength, giving tradespeople and technicians the edge they need.

• Industrial quality through hardened bits
• Tungsten carbide particles coated over steel substrate
• Designed to provide better grip in the screw head
• Lasts longer than diamond coating
• Grips tight to reduce cam-out