CAT CLASS: HQ-10123

Up to 13 in Hand-Held Cut-Off Saw

Hand-held cut-off saws up to 13 inches accommodate 12-inch blades and deliver cuts approximately 4 inches deep, suited to cutting pipe, rebar, and concrete block. This size class represents the smaller end of the hand-held cut-off saw ladder. For deeper cuts or larger-diameter pipe and slab work, the 13–15 in hand-held cut-off saw is the next step up.

Models

Brands

Cat classes

Pick a size class — capacity and reach differ across the range.

Key specifications

Specification	Typical range	What it means
Blade diameter	12 in (30.5 cm)	Maximum blade size the guard and arbor accommodate.
Maximum cut depth	≈4 in	Depth achieved with a full-diameter blade; suitable for standard block and small pipe.
Power source	Gasoline	Two-stroke engines are typical for portable, cord-free operation.

How to choose

The up to 13 in size class is appropriate for cutting pipe, rebar, concrete block, and similar materials where a maximum cut depth of approximately 4 inches is sufficient. This size offers portability and ease of handling for repetitive cuts and smaller materials. When work requires cuts deeper than 4 inches—such as cutting through thick slabs, large-diameter pipe, or deep wall penetrations—the 13–15 in hand-held cut-off saw provides the additional blade diameter and cut depth needed.

What this size handles

Cutting concrete block and masonry units to length
Severing rebar and reinforcing steel on demolition sites
Trimming cast-iron or ductile-iron pipe up to 4 in diameter
Scoring control joints in thin slabs and flatwork
Making penetrations in CMU walls for conduit or pipe
Trimming pavers and natural stone on hardscape projects

Safety & operation

Blade guard must remain in place and rotate freely during operation
Wet cutting with water attachment reduces respirable silica dust; dry cutting requires respiratory protection
Kickback and blade binding are hazards when cutting uncontrolled or reinforced materials; two-handed grip is essential
Hearing protection and eye protection are required; gasoline models produce high noise levels

Transport & logistics

Carried by hand or in a pickup bed; typical weight under 25 lb with blade
No trailer required; fits in gang boxes and service vehicles
Blade guards are often removable for compact storage

Power & supply

Gasoline two-stroke engines; requires pre-mixed fuel (typically 50:1 ratio)
No electrical connection or generator needed on site
Refueling from jerry cans or fuel containers; typical run time 30–60 minutes per tank

Frequently asked

What is the maximum material thickness this size can cut through in one pass?

A 12-inch blade mounted in an up to 13 in saw delivers approximately 4 inches of cut depth, sufficient for standard concrete block, pipe up to 4 inches in diameter, and single-pass cuts in thin slabs.

Is this size suitable for cutting asphalt?

Yes, with an appropriate abrasive or diamond blade rated for asphalt. The 4-inch cut depth is adequate for many asphalt repair and patch cuts, though thicker pavement may require multiple passes or a larger saw.

Can this saw be used for metal cutting?

Yes, when fitted with a metal-cutting abrasive blade. The saw is commonly used to cut rebar, pipe, and structural steel, though blade life is shorter on ferrous metals than on masonry.