One size fits all
Covers the common site range — no mixing bins of 12, 16 and 20mm caps.
NZ Capco presents
Built for all rebar up to 36mm and Waratah fence posts.
Patent protectedUp to 36mm
One size fits rebar
100
Units per pack
Push / twist
On in a second
2 patents
NZ and US
Watch
Why it exists
Covers the common site range — no mixing bins of 12, 16 and 20mm caps.
Self-locking tabs bite the bar. It does not shake off when steel is moved.
Punch it onto the end. When the pour is done, twist and reuse.
Rounded, high-visibility yellow to cut the risk of cuts and impalement.
Cable tie-on holes in cap wall if you want a secondary fix.
Trade pack size for steel fixers, civil crews and merchants.

Licensed manufacturer
Castle NZ manufacture the Lock Cap under licence and sell packs of 100 through their shop.
Shop Castle NZ“Our steel fixers prefer it because it does the job so well. The cap speaks for itself. Technically superior.”
Greg Davis — Steel & Tube
“Our customers are using it and we’ve found it to be a superior cap.”
Peter Gibbes — GM, Reoco
“Definitely a good product. It is my go-to product in sales calls. I only wish we had an exclusive.”
Tony Locke — Sales, Jaybro
“The Loc-cap is gaining traction for us. We are discontinuing 3 product lines because the Loc-Kap does it all and we make more margin per sale.”
Richard Vickers — Construction Products