【Complete Collocation】Package included 1 Folding Drill Extension, 1 105° Right Angle Drill Extension, 3 1/4 3/8 1/2’’ Universal Socket Adapters, 3 Bit Holders, 10 Bits screwdriver. This extension kit works great, when you have limited access. 【1/4’’ 【105° Right Angle Drill Attachment】105° angle 1/4 inch hex drill bit screwdriver socket adapter, which is quick change compatible and fits most electric drills, rechargeable drills, hand wrenches and chucks. 【Impact Driver Bit Set】1/4 Hex Shank Socket Adapter 1/4’’ Square Nut Driver Impact Set 3/8" 1/2’’, connect to standard hex screwdrivers, impact hole saws, spade bits and more. 【Bit Holder】1/4’’ Hex Shank Magnetic Extension Chuck Adapter Quick Release Nut Driver Bit Holder | 60mm/100mm/150mm in length, suitable for electric, pneumatic and other power tool bits, extended drill. 【Flexible Shaft Drill Bit Extension】Length: 29cm/ 11.42" (about) ; Hex Shank: 6.35mm (1/4"); Inner Hex Head: 6.35mm (1/4’); Features: For Electronic Drill,