
The IRWIN 20oz Fibreglass Hammer is a claw hammer with a fibreglass handle and 567g (20oz) head for framing, structural nailing and general site carpentry with reduced shock transmission.
Suited to carpenters and builders needing a full-weight 20oz fibreglass-handled claw hammer for framing, structural nailing and everyday site carpentry.
Irwin 20oz Fibreglass Hammer 1991009 is a durable and lightweight hammer designed for effective nail driving and removal, featuring a fibreglass handle and ProTouch grip.
The IRWIN 20oz Fibreglass Hammer is engineered for both comfort and efficiency in various applications, including construction and woodworking. Its ProTouch grip ensures a secure hold, reducing hand fatigue during extended use. The lightweight fibreglass handle effectively limits vibration, enhancing user control and comfort. Additionally, the curve claw design optimises nail removal, making it a practical tool for both professionals and DIY enthusiasts.
| Dimensions (W x H x D) | 325mm x 135mm x 25mm |
| Weight | 0.795kg |
| Material | Fibreglass |
| Model Number | 1991009 |
| Weight of Head | 567g |
The Irwin 20oz Fibreglass Hammer 1991009 is designed for durability and user comfort.
Highly recommend
Really impressed with the Irwin 20oz — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.
Great quality
Good quality and arrived ahead of schedule. Very happy.
Brilliant Aussie deal
Been buying Irwin gear for years and this is one of their better ones. The Irwin 20oz 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.
No complaints at all
Exactly as described. Quick shipping. Would buy again.
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.
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.


