STANLEY® FATMAX® Curve-Claw One Piece Steel Hammer (20Oz/567g)

Product Overview

Constructed for professional use, the STANLEY® FATMAX® Next Generation 16oz/453g Curve Claw Hammer features a patented tuning fork design to reduce the harmful vibrations that can cause wrist and arm injuries. Strong and durable, this Curve Claw Hammer is suitable for a vast range of heavy-duty hammering applications. Engineered with a robust one-piece forged steel head with a patented over-sized strike face, this versatile industrial hammer features a larger sweet spot, and delivers improved strength, resilience and balance. Equipped with an ergonomic, anti-slip soft grip and precision-balanced head, the Curve Claw Hammer offers maximum comfort, control and performance, decreasing the risk of arm fatigue in repetitive applications. A 20oz/567g model is also available (product code FMHT1-51277).

Additional Features

  • TWO WEIGHT OPTIONS: Also available in a 20oz/567g model (FMHT1-51277)
  • BLADEARMOR™ COATING: Reinforcing the first 7.5cm of the blade, the section most vulnerable to wear.
  • TRU-ZERO™ HOOK: For precise inner and outer measurements, moving back and forth along the securing rivets to account for the hook thickness.
  • MULTI-CATCH HOOK: Slightly larger than a conventional hook and protruding on all edges - shaped to hook onto building materials with ease above, below and to either side, making for hassle-free regular measurements, side measurements and even overhead measurements.
  • DETACHABLE MAGNETIC HOOK: Included for added convenience when measuring metallic objects.
  • PORTABILITY: Secure to a belt, pocket, or waistband for improved portability using the integral belt clip.
  • CLASS II ACCURACY: suitable for the majority of professionals, providing a reassuring +/-0,5mm error tolerance at 1m.
  • EASY TO READ BLADE: Bright yellow, easy-to-read blade.


Head Weight
567 g
Handle Length
325 mm
Product Weight Gross
2 lbs
Head Material
Product Length
13.1889835 in
Product Width
13 cm
CE Mark
Handle Features
Antivibe Technology
Product Height
1.2598432 in
Product Height
3.2 cm
Product Weight
0.783 Kg
Product Width
5.118113 in
Handle Length
13 in
Face Finish
Handle Manufacturing Process
One Piece Steel
Handle Material
Number of Pieces
Product Weight Gross
0.8 Kg
Product Weight
2 lbs
Product Length
33.5 cm
Is it a Set
Handle Grip



  • 1 Year Limited Warranty

We're confident of the quality of our products and we'll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.

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We take extensive measures to ensure all our products are made to the very highest standards but on the rare occasion that you need our help & support, we've got you covered. Just get in touch.

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