33% Off
Builders

Builders Edge 200mm Plastic Joint Knife Tapered Black

★★★★★
53 reviews · 356+ sold
$6.25 $9.38 -33% OFF
You save: $3.13
Price reduced — was $9.38
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11 people have this in their cart right now
🔥 88% claimed — only 5 left at this price!
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Last purchased 16 minutes ago by someone in Brisbane
Ships in 1-2 business days Australia-wide delivery
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The Builders Edge 200mm Plastic Joint Knife is a wider, flexible knife for spreading joint compound across plasterboard joins. Made from hardened plastic with a tapered design, it flexes to lay and feather compound smoothly over broader areas.

  • Blade width: 200mm
  • Material: Plastic
  • Colour: Black
  • Blade: Non-retractable, non-sharpenable
  • Model: 9919

The disposable design keeps it convenient and cost-effective for renovations and one-off jobs, with no clean-up required. A handy wider knife for both DIY enthusiasts and tradespeople finishing plasterboard joins.

More about this product

The Builders Edge 200mm Plastic Joint Knife is a disposable tool designed for applying compound to plasterboard joins, suitable for both DIY and trade applications.

  • 200mm blade, black hardened plastic
  • Tapered design for flexibility
  • Lightweight and disposable
  • Non-retractable, non-sharpenable blade
  • Model 9919

Questions & Answers

What size is the blade?

The blade is 200mm wide.

What is it made from?

It is made from hardened plastic.

Is the blade retractable or sharpenable?

No, the blade is not retractable and cannot be sharpened.

What is it used for?

It is used for applying joint compound to plasterboard joins over wider areas.

Is it reusable?

It is a disposable knife designed for convenient, cost-effective use.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 115 reviews
5★
65%
4★
21%
3★
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
S
Sophie H. 📍 Geelong VIC
★★★★★
1 month ago
✓ Verified Purchase

Great quality

Good quality and arrived ahead of schedule. Very happy.

D
Daniel P. 📍 Hobart TAS
★★★★★
1 month ago
✓ Verified Purchase

Brilliant Aussie deal

Been buying Builders gear for years and this is one of their better ones. The Builders Edge quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.

C
Chloe D. 📍 Darwin NT
★★★★★
1 month ago
✓ Verified Purchase

No complaints at all

Exactly as described. Quick shipping. Would buy again.

M
Michael C. 📍 Townsville QLD
★★★★★
1 month ago
✓ Verified Purchase

Works perfectly out of the box

Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.

H
Hannah P. 📍 Cairns QLD
★★★★★
1 month ago
✓ Verified Purchase

Worth every cent

Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.

T
Thomas R. 📍 Ballarat VIC
★★★★★
1 months ago
✓ Verified Purchase

Does the job well

Builders quality is always reliable and this was no exception. Fast delivery too.

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