Spring-loaded wings or a strap toggle open behind the panel to spread load across the cavity face, giving the highest pull-out of any hollow-wall fixing for heavy fittings.
Conforms to

Spring-wing or strap toggle for high hollow-wall load.
A cross-section of stocked configurations. Not exhaustive — diameters, lengths, grades, and finishes extend across the full range on request.
Representative specifications — not exhaustive · NXB-TGL
Match the line to the load, the environment, and the standard it answers to.
Materials
Finishes
Standards
Typical applications
Served industries
Mating parts and adjacent lines engineers reach for alongside this one.
Hollow-wall fixing for plasterboard and panel.
#6–#14 · Ø4–Ø8 mm
Bugle head and fast thread for board to stud.
#6–#8 · Ø3.5–Ø4.2 mm
Expanding sleeve grips brick, block, and concrete.
M6–M16 · 1/4"–3/4"
Uniform machine thread for tapped holes and nuts.
#2–1/2" · M2–M12
Grade, material, finish, and standard — matched to your joint and quoted from stock. Tell us the load case and we’ll confirm the line.