Makita GAD02M1 40V max XGT Brushless 7/16-in Hex Right Angle Drill Kit review

GAD02M1 is the battery-included 40V max XGT kit for Makita's brushless right-angle drill with a 7/16-in hex bit holder. The exact page lists one BL4040 4.0Ah pack and charger with the GAD02Z base machine. This is a distinct interface and machine model from GAD01M1, even though both are right-angle drills in the same XGT family and share a manual. Identify which shanks your bits actually use before treating the two packages as alternatives.

Hex shank is not a half-inch chuck

GAD02 uses a 7/16-in hex holder. Makita describes it for hex-shank bits; it is not a three-jaw keyed 1/2-in chuck. Accordingly, this assessment does not count it as satisfying a 1/2-in chuck requirement. That interface limit says nothing by itself about the diameter of a hole in wood or steel. The shared manual lists 1/2-in steel capacity, a 2-in auger bit in wood, a 4-5/8-in self-feed bit in low gear (2-9/16 in in high gear) and a 6-1/4-in hole saw in low gear (4-1/8 in in high gear). These are manufacturer bit and material examples, not independent tests or universal safe-hole promises.

The tool has two speed settings. The exact page table and manual agree at 400 rpm low and 1,500 rpm high. Descriptive prose on the product page instead says 350 and 1,400 rpm, while a feature bullet includes an apparent 4,000-rpm typo. This review favors the matching table/manual pair for the stated values and records the page-copy conflict. Use the manual's specified low/high capacity guidance rather than choosing a gear solely by its maximum speed.

Long-body use and setup

Makita's kit page reports 21-1/2 in overall length and 11.9 lb with battery. The manual likewise states 21-1/2 in with a BL4040 and 24-1/4 in with the front handle extended, and gives an 10.8–12.1 lb range across supported attachment and battery combinations. The right-angle layout can help reach a drilling point whose approach is blocked for a straight drill, but it does not make the complete assembly small. The battery, handle, user's hand and a long bit need space, and no source gives a tool-head length of six inches or less. Measure the work zone and bit path rather than relying on the overall-length label or a “compact maneuverability” description.

The manual's listed compatible batteries include BL4025 and BL4040, with DC40RA as the charger. The M1 kit itself includes BL4040 and a charger; verify exact item labels with the exact SKU. The 4.0Ah designation is not a runtime figure. Batteries age and workload, bit, material and gear affect endurance.

Drilling tool, not hammer drill

The GAD01/GAD02 manual documents drilling; it does not provide a hammer-drilling mode for this right-angle model. If hammer action is essential, choose a separately documented hammer driver-drill, and if the work calls for rotary-hammer or chipping behavior, compare that different tool category. The large self-feed capacities make secure workpiece support, the side handle and careful attention to reaction torque especially important. The manual is the controlling guide for bit, mode and safety instructions; the headline capacity figures are not an endorsement of every large bit in every material.

Verdict from the source record

GAD02M1's purchase distinction is clear: a listed BL4040 battery and charger around a 7/16-in hex-shank right-angle drill. That interface suits compatible hex-shank bits but does not replace a keyed 1/2-in chuck. It offers low/high speed and manufacturer-described large-bit capacity guidance, but has no hammer mode and requires room for a long, heavy assembly. The exact speed prose is internally inconsistent, and clearance needs physical verification. This is a documentary assessment only—not a hands-on trial—and makes no claim about price, stock, battery runtime or measured performance.

Sources: Makita GAD02M1 product page; Makita GAD01/GAD02 instruction manual; Makita GAD01M1 comparison page.