It is the cold-headed parallel gear rebar coupler which has high strength gear inside. In this technique, gear is chased on the both sides of the rebar in the half size of the coupler height and the gears are protected by the plastic accessory. The gear is chased to the opposite-side rebar in the whole height of the coupler and the coupler is mounted on the rebar. These rebars which will be connected are put together in site for mounting and the mounting is completed only by sliding the coupler by hand from right to left (with no need for extra torque wrench and controlling device). In this system, %50 %50 montage is provided on the rebar without any need for extra controlling by preventing the potential incomplete mounting problem in site.

System Detail:

1 rebar with short gear
1 rebar with long gear
1 plastic protecting cover
1 coupler