Extension Spring - Spring Steel Small Dual Hook Tension Spring 29mm X 27mm X 300mm Size: 20mm x 25mm /0

Size: 20mm x 25mm /0

- Can be installed by ultrasonic or heat into blind hole

Please use low speed when drilling and note the temperature of carbide tip is not too high for extending drill bit life

5V AA Battery(not included here)

Extension Spring - Spring Steel Small Dual Hook Tension Spring 29mm X 27mm X 300mm Size: 20mm x 25mm /0Features: line pipe bend amplitude is not too large, otherwise it will direct the bend line pipe. Insert bending spring and then pull bend, bend damage can avoid the problem of line pipe. Usage: Inline tube inserted to bend the place, and slowly pull it to your desired angle, then remove the spring.