Double tube bunsen lab burner - - Hand / Foot

- - Hand / Foot speed control system

Flat beak has grooves for better hold on the wire

treatment are coming out with a highly polished surface

Elevator 3mm

Double tube bunsen lab burner - - Hand / FootDental labs instrument gas light double tube This model Suits for Bottled Gas It can rotate 30 degree freely from left or right It works well both for left handed and right handed Kindling Tube and Working Tube work separately. Both have their own controlling system It make this gas light save energy and with single tube and double tube function Distinguished controlling system ensures the gas light never leak gas during working ,so it is very safe to