WEN 20V Max Brushless Cordless Jigsaw (20667) review

Brushless body, two package suffixes

WEN’s exact U.S. product pages and shared model manual connect 20667 and 20667BT to the same brushless jigsaw body, but not the same package. Model 20667 is the battery-and-charger kit; the manual says its included pack is the 4.0Ah 20204 and its charger is a 20V, 2A 20200C. Model 20667BT is labeled tool-only, and the manual explicitly excludes battery and charger from that suffix. There is an important page inconsistency: the 20667 title and feature list name a 4.0Ah battery, while one long-description sentence says 2.0Ah. The shared manual supports 4.0Ah, but a buyer should verify the battery label and exact package rather than assume every listing was corrected.

Documented output and material-specific action

The manual lists a one-inch stroke, variable-pressure trigger with a no-load range of 0–3,000 SPM, 4.8-pound tool weight, and capacities of 4.72 inches in wood and 0.32 inches in metal. They are manufacturer specifications, not test results. The page and manual identify a brushless motor, but that label alone does not establish actual runtime, cut rate, lifespan or finish for a particular job. Compared with WEN’s 20661, the listed 20667 wood/metal capacities and top no-load speed are higher, but the manual-listed tool weight is also higher; none of those published values guarantees that one saw is the better choice for a given stock or blade.

WEN’s four-position selector makes the material and action choices matter. The manual assigns position 0 to hard material such as metals or thin sheet; position 1 to soft material for cleaner cutting or delicate scrolling; position 2 to medium-density materials such as harder woods or particle board; and position 3 to soft material such as wood or plastic when a faster cut matters more than a clean edge. In other words, the manual’s own example for harder woods is setting 2, while its metal example is straight action at 0. Select a suitable blade, clamp and support the stock, and follow the manual’s safety instructions; the setting chart is not a promise of a particular cut quality.

Blade and dust equipment

The exact product page lists a T-shank wood blade and a metal-cutting blade, but it does not state that every compatible blade must be T-shank or give the metal blade’s shank type. The included straight fence guide helps set up a guided line, but a fence does not guarantee a perfectly straight result in every material. Check that any replacement blade’s shank seats correctly and that its tooth pattern is suitable for the workpiece.

WEN’s exact page describes both a chip blower and a rear port that can attach to a dust-collection device. The manual specifies the dust port at 1.4 inches (35 mm), while the page says 1.5 inches. That is a notable connection check if you intend to use a workshop extractor: verify the real port diameter, adapter and hose fit. The manual does not say that the blower must be disabled for extraction or that the port and bevel functions conflict. The manual describes a 45-degree bevel in both directions; the product page calls the footplate tool-free. A dust extractor is not listed as included.

Where the 20667 fits—and where it does not

The 20667 is worth comparing when the documented brushless motor, a larger kit battery, T-shank wood/metal blade choices and the manual’s harder-wood orbit setting fit your plans. Its metal capacity is a published figure, not a reason to stretch the assessment to cast iron or an unspecified hard metal. WEN’s product pages use broad material language, but the model manual’s working guidance is narrower: choose a suitable blade, keep hard material at setting 0, and test a scrap piece when the finish matters.

For a less expensive-to-supply package, the exact 20667BT page is a separate tool-only configuration; do not treat the kit’s 4.0Ah pack or charger as part of that offer. For 20667 itself, resolve the conflicting 2.0Ah sentence before relying on the package description. The manual also warns that some tools may not be compatible with WEN’s 1.5Ah 49120B battery, despite the broad WEN 20V MAX family statement.

Source and purchase checks

This assessment uses the exact 20667 kit page, the exact 20667BT tool-only page and the shared 20667/20667BT manual. Before purchase, verify the suffix, battery label, charger, blade shanks, and dust-hose fit in the actual offer. No price, stock, test result, rating or ownership experience is represented.