OverviewBeta Tools Tri-Wing head screwdriver bit is a compact fastening accessory for professional use with Tri-Wing head screws. Designed for use with manual, electric and pneumatic screwdrivers, this 25 mm bit suits a wide range of assembly, servicing and maintenance tasks where secure engagement with the correct screw profile is essential. Its compact format helps users work efficiently in tighter spaces and supports controlled handling during repetitive fastening operations. As part of the Beta Tools bits and bit holders range, it is a practical choice for workshops, maintenance teams and trade professionals who need dependable compatibility with common screwdriver systems and a bit profile matched to Tri-Wing fasteners.Features Provides compatibility with Tri-Wing head screws for correct profile engagement. Supports use with manual, electric and pneumatic screwdrivers. Improves versatility across assembly, repair and maintenance tasks. Enables controlled fastening with a compact 25 mm bit length. Offers a practical solution for workshop and site-based servicing work. Reduces mismatch risk by using the correct bit type for Tri-Wing fasteners. Supports integration with bit holder and screwdriver systems in professional use. Specifications SKU 008610601 Range/Series 861TRW Product Type Tri-Wing head screwdriver bit Size/Capacity Variant 1 Length 25 mm Weight 5 g Pieces 10 Compatibility Manual, electric and pneumatic screwdrivers Application Assembly, servicing, maintenance and repair with Tri-Wing head screws Downloads & MediaDatasheet (PDF)