Saw Stanley FATMAX Cellular Concrete HP Saw with 65 cm blade, 406.4 mm width, 55.9 mm height

The Stanley FATMAX Cellular Concrete HP Saw with a 65 cm blade is a hand saw engineered for cutting cellular concrete and aerated blocks. It combines a long hardened blade and an ergonomic black-and-yellow handle to provide stable, straight cuts in lightweight masonry materials. The saw is intended for use on porous concrete blocks, autoclaved aerated concrete (AAC) and similar materials where long, controlled strokes are required.

Advantages

The hardened 65 cm blade delivers greater cutting reach and consistent performance for long straight cuts in cellular concrete, reducing the need for repositioning. The ergonomic black and yellow handle is shaped for secure grip and control during repetitive cutting tasks, helping to maintain line accuracy. The blade geometry and tooth design are optimized for porous, lightweight masonry to minimize clogging and improve cut smoothness.

Suitable for

• Cutting autoclaved aerated concrete (AAC) and cellular concrete blocks
• Long straight cuts in lightweight masonry during construction and renovation
• On-site adjustments of block lengths and shapes for wall assembly
• Tasks requiring a manual saw with extended reach and stable handling

Key specifications

• Blade length: 65 cm
• Overall blade package width: 406.4 mm
• Height: 55.9 mm
• Handle: ergonomic black/yellow design for secure grip
• Material compatibility: cellular concrete, aerated blocks and similar lightweight masonry

How to use

Mark the cutting line on the block and position the saw so the blade aligns with the mark. Use long, steady strokes while maintaining even pressure to achieve a straight cut—allow the blade length to do the work rather than forcing it. For best results, cut from one edge toward the opposite edge in continuous passes, clearing debris from the cutting path as required. Keep the handle gripped firmly and the wrist aligned with the forearm to maintain control over longer cuts.

Usage recommendations

Wear appropriate personal protective equipment such as safety glasses, dust mask and gloves. Use the saw on compatible lightweight masonry only, and clean the blade after use to remove accumulated dust and particles. For repetitive or heavy-duty cutting consider combining the saw with straightedge guides or clamps to preserve cutting accuracy.