螺絲 | 長螺絲:

Special function: for attachment with wood/deck/timber

Special function: for attach steel to steel application

Special function: for attach with wood/deck/timber

Special function: for fixing drywall to timber and thin steel, also su...

For fastening of upper for solar panel installations

Special function: for attach with wood/deck/timber

Special function: for attach with wood/deck/timber

Special function: for attach exterior environment like roofing, wall e...

Special function: Hi-Lo thread provide smooth power for drilling

Special function: designed for use on collated screw gun, collated in ...