HiKOKI CJ90VAST2

HiKOKI CJ90VAST2: Workshop Positioning & Cutting Capabilities

Positioned as a versatile workhorse for North American shops and jobsites, the HiKOKI CJ90VAST2 brings HiKOKI’s proven mechanical endurance to daily fabrication. The combination of an agile Top Handle (D-Handle) architecture and an efficient 120V / 6.4 Amp Corded drive allows operators to steer the HiKOKI CJ90VAST2 through complex contours and bevel joints with repeatable accuracy.

HiKOKI CJ90VAST2 is engineered for dependable woodworking precision and clean curve severance. Features 120v / 6.4 amp corded, multi-stage orbital action, and tool-free T-shank blade changes for jobsite and home remodeling projects.

Whether cutting 3-1/2 in. (90 mm) in standard lumber framing, 5/16 in. (8 mm) in sheet metal roofing, or 11/16 in. (16 mm) in extruded trim, the HiKOKI CJ90VAST2 maintains perpendicular cut lines across diverse materials with appropriate blade selections.

Verified Factory Specifications & Physical Dimensions

Below are the verified manufacturer specifications and physical parameters for the HiKOKI CJ90VAST2:

• Power Platform: 120V / 6.4 Amp Corded
• Grip Configuration: Top Handle (D-Handle)
• No-Load Stroke Rate: 850–3.000 SPM
• Stroke Length: 13/16 in. (20 mm)
• Cutting Capacity in Wood: 3-1/2 in. (90 mm)
• Cutting Capacity in Steel: 5/16 in. (8 mm)
• Cutting Capacity in Aluminum: 11/16 in. (16 mm)
• Bare Tool Weight: 4.9 lbs. (bare tool)
• Bevel Range: Positive detents at 0°, 15°, 30°, and 45°
• Blade Shank Standard: Universal keyless T-shank clamp

Motor Architecture & Vibration Damping Dynamics

Built around a robust 120V / 6.4 Amp Corded drivetrain, the HiKOKI CJ90VAST2 delivers consistent reciprocating thrust across 850–3.000 SPM. Precision-machined internal gears absorb mechanical lash, resulting in stable linear strokes when tracking intricate pattern lines.

With its classic bow-handle architecture, the HiKOKI CJ90VAST2 provides comfortable, upright control ideal for general workshop dimensioning and jobsite framing. A variable-speed trigger with an integrated lock-on button permits steady feed rates without inducing hand cramping on extended sheet cuts.

Shoe Base Engineering, Bevel Accuracy & Cut-Line Clarity

Fabricated from stamped steel with reinforced side ribs, the base of the HiKOKI CJ90VAST2 maintains true squareness against guide fences. Fast-setting bevel detents simplify angled joinery, and an integrated cut-line blower whisks chips away from the layout line.

Keyless Blade Clamp & Orbital Action Settings

Equipped with an automatic blade ejection lever, the HiKOKI CJ90VAST2 eliminates the need to touch burning metal after heavy cutting sessions. The heavy-duty jaw mechanism grips standard T-shank blades firmly, preventing vertical slippage under heavy feed force.

To balance rapid lumber severance against splinter-free face cuts, the HiKOKI CJ90VAST2 provides selectable orbital pendulum levels:

• Setting 0: Vertical reciprocation without orbital swing. Essential for sheet metals, copper tubing, PVC, and chip-free cuts in double-sided melamine veneers.
• Setting 1: Subtle orbital oscillation. Recommended for dense hardwoods like white oak, hard maple, and birch plywood to balance edge smoothness with cut progress.
• Setting 2: Medium pendulum swing. The workhorse setting for general softwood framing (2x4, 2x6) and construction lumber.
• Setting 3: Maximum aggressive orbital thrust. Delivers blistering feed speed for rough dimensioning, timber framing, and demolition work where speed outweighs edge cosmetics.

Frequently Asked Questions About the HiKOKI CJ90VAST2

Is the HiKOKI CJ90VAST2 sold as a bare tool or a kit?

Most retailers list the HiKOKI CJ90VAST2 as a Bare Tool (tool-only), which is ideal for tradespeople who already own HiKOKI 120V / 6.4 Amp Corded batteries and chargers. If you are starting fresh on this platform, search for starter bundles that include a battery pack, charger, and carrying bag.

How long does a single charge last on the HiKOKI CJ90VAST2?

Runtime varies with material density and feed rate, but a standard 4.0 Ah or 5.0 Ah pack typically delivers between 70 and 120 linear feet of cuts through 3/4-inch plywood or pine before requiring a recharge cycle.

Will old-style slotted blades fit the HiKOKI CJ90VAST2?

The tool’s quick-release chuck requires universal T-shank accessories with lateral retaining tangs. Slotted U-shank blades lack the side tangs necessary for tool-free mechanical engagement and should not be used.