Flexible Extension: 300 degree bend, can be rotated in different directions, easy to control. Easy to Use: It is sturdy and flexible enough to reach narrow places, professional to reach dead and narrow parts. Work Perfectly: Can be connected to an electric drill, suitable for manual screwdriver, electric screwdriver, pneumatic screwdriver, make work easier. Reached Places: The flexible drill bit holder can repair car engine disassembly screws, can reach screw installation or removal. Sturdy: High hardness, clear angle, sturdy, easy to detach extension drill bit holder. QWORK drill bit holder is sturdy and flexible enough to reach narrow places, professional to reach dead and narrow parts. 300 degree bend, can be rotated in different directions, easy to control. Suitable for manual screwdrivers, electric screwdrivers, pneumatic screwdrivers, makes work easier. Content:: 1 x 20cm extension drill + 1 x 30cm extension drill. Delivery quantity: 2 pieces Product color: silver Product size: 200mm, 300mm Note: Manual measurement, please allow 1-3cm error!!!Welcome to meet