Borka Tools Screwdriver Bits Kit -Lightweight, Versatile, and Built for Range or Field Use Configured by Borka Tools for general firearms maintenance, this compact kit provides the essential tools to perform precise adjustments and quick fixes anywhere. Features Compat 1/4in Hex (F) Low Profile Ratchet Handle - Provides smooth, efficient operation in tight spaces; Custom 2in Autolock Bit Holder (Quick Release) - Securely holds bits and allows fast changeover. Use with included ratchet or power drill chuck; 1/4in Hex Drive (M) to 1/4in Square Drive (M) Adapter - Add flexibilty for different fasteners; 29 S2 Steel Chrome Plated Screwdriver Bits (1in Length) - Durable, precision cut bits for a wide range of tasks; Heavy Duty Transport Container - Protects and organizes the kit for easy packing in range bags or field gear; Designed specifically for firearms care and maintenance; Compact and rugged for range, field, or bench use; Quick release Autolock system for fast, secure bit changes; Premium S2 steel bits ensure strength and long service life;