Đầu Nối Dài Mũi Khoan Đa Năng 1 / 4 "Teak 80 / 120 / 140mm

1/4 "quick-change hex rods fit all standard size screwdriver bits, 1/4" impact drivers and hand-held drivers.
Great for exchanging sleeve and joint, extending connecting rod.
Material: Carbon Steel
Color: Silver + Black
Widely used in narrow space situation, to reach work-place where hands cannot reach.
The screwdriver head can lock the connecting rod with strong magnetic.
Change angle six into six internal angle-Strong external practicality.
Screw Head Size: 1/4 "Hex Shank
Shank Shape: Hex Shank
High hardness & non-slip, great torque & long service life and durable.
Shank Diameter: 6.35mm / 0.25 "
Quantity: 1 pcs
Type: Bit Holder
unstreched size:80mm,120mm,140mm
strech size:120mm,200mm,235mm
Package List:1pc Magnetic Drill Bit Holder Extension (The size you choose)

Note:
Please allow 1-2mm errors due to manual measurement
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same