Metal Band Saw, 7 x 12 in KAKA INDUSTRIAL BS-712N

The KAKA INDUSTRIAL BS-712N is a stationary metal cutting band saw designed for fabrication, repair, and maintenance shops handling bar stock, tubing, and structural profiles. Built around a 1.5 HP single-phase motor, it tackles large cutoff tasks with a maximum 90-degree capacity of 7 inches for round stock and 7 x 12 inches for rectangular pieces.

Versatility is a core focus of this machine. It operates in a standard horizontal orientation for routine cutoff work, but can also be converted to a vertical setup using the included worktable plate. For angled jobs, the built-in vise adjusts from 0 to 45 degrees, handling up to 5-inch round and 4.75 x 4.88-inch rectangular stock at a 45-degree angle.

Material management and cut consistency are supported by practical shop controls. The V-belt drive provides four specific blade speeds (27, 41, 59, and 78 MPM at 60Hz), allowing operators to adjust the rate for mild steel, aluminum, or hollow pipe. A hydraulic downfeed cylinder with an on/off valve regulates cutting pressure, while adjustable blade guides, an automatic shut-off tab, and an integrated coolant system manage the workflow.

A few logistical details require preparation. The machine is prewired for 115V power, but using it on a 230V circuit requires rewiring both the main motor and the coolant pump to the same voltage. Additionally, delivery is handled via freight carrier, meaning buyers must schedule an appointment, provide a signature, and potentially arrange liftgate service if delivering to a residential address without a loading dock.

Verdict: The KAKA INDUSTRIAL BS-712N is a strong choice for metalworkers, maintenance teams, and fabricators who need a versatile 7 x 12-inch saw for both horizontal cutoff and vertical contour work. It provides multi-speed control and integrated coolant in a dual-voltage platform.

• 90-Degree Round Capacity: 7 in
• 90-Degree Rectangular Capacity: 7 x 12 in
• 45-Degree Round Capacity: 5 in
• 45-Degree Rectangular Capacity: 4.75 x 4.88 in
• Motor Power: 1.5 HP (1.1 kW), single-phase
• Voltage Compatibility: 115V (prewired) / 230V
• Blade Speeds (60Hz): 27, 41, 59, 78 MPM
• Vise Miter Range: 0 to 45 degrees

A great fit if you:

• Cut structural tubing, bar stock, or pipe up to 7 x 12 inches in a metal shop.
• Need the flexibility to switch between horizontal cutoff and vertical plate cutting.
• Require miter cuts between 0 and 45 degrees without moving the workpiece.
• Want multiple blade speeds to cut different metals like aluminum and mild steel.

Consider something else if you:

• Cannot accommodate freight delivery appointments or manage freight unloading.
• Prefer a purely 230V machine that does not require rewiring the motor and pump upon arrival.

What blade speeds does this band saw offer?
The V-belt drive provides four speeds at 60Hz: 27, 41, 59, and 78 meters per minute (MPM) to suit various metal profiles.

Can the saw run on a 230V electrical circuit?
Yes. While it comes prewired for standard 115V use, the manual states that both the 1.5 HP motor and the coolant pump can be rewired together to operate on 230V.

What is the maximum cutting capacity for angled cuts?
At a 45-degree angle, the vise accommodates round stock up to 5 inches and rectangular stock up to 4.75 x 4.88 inches.

How is delivery handled for this machine?
It ships via freight carrier. You will receive a call to schedule a delivery appointment, a person must be present to sign for it, and liftgate service is recommended for residential addresses.