PB Swiss Tools 10-Piece 1/4" Hex E6 Bit Series Stepped Hex Lobe Bit Set with Bit Holder, E6.705CN

This set of 1/4" (6.35 mm) drive stepped bits offers excellent strength and precision. Compatible with DIN/ISO 1173 compatible external hex wrenches and adapter F6.3. Set includes: T10 (2), 15 (2), 20 (2), 25 (2), 30 (30), and 40 hex lobe bits, and a bit holder. Drive size (HEX): 1/4" (6.3 mm). Weight (g): 109. A versatile tool for all types of screws in industrial and craft applications, for both manual and mechanical use. Precision, precisely matched cutting edges ensure an optimal fit.