Makita DA4000LR
Score: 85/100
Bosch GRD18V-127HXN 7 in
Score: 88/100Rankings
The Bosch GRD18V-127HXN is a bare-tool 18V brushless right-angle drill designed for rough-in work in tight spaces, featuring a 7/16-inch quick-release hex chuck and dual kickback control. It delivers 70 Nm of torque and handles hole saws up to 5 inches, making it ideal for electricians and plumbers needing high capacity in confined areas. It is best suited for professional tradespeople requiring fast bit changes and high torque.
The Makita DA4000LR is a professional-grade, corded 1/2-inch angle drill designed for drilling in tight, hard-to-reach spaces like between framing studs. It features a 7.5 Amp motor with two speeds and a 360-degree rotatable, removable angle head that converts to a straight drill. It is best suited for professional contractors, electricians, plumbers, and framers needing reliable power in confined spaces, specifically for drilling between studs for steel conduit or tight plumbing/electrical installs.
| Attribute | | |
|---|---|---|
— | 18 Vbest | |
— | 51.6 ft-lbbest | |
360 degbest | 90 deg | |
| ↓ lower better | 8.1 lb | 6.8 lbbest |
900 RPM | 1,800 RPMbest | |
2best | 2best | |
| ↓ lower better | 16.25 inbest | — |
| ↓ lower better | 20.87 in | 3.58 inbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Motor(3) | ||
Power Source | Corded | Cordless |
Voltage (V) | null V | 18 V |
Motor Type | Brushed | Brushless |
Chuck & Drilling(2) | ||
Chuck Size | 1/2 | 7/16 |
Chuck Type | Keyed | Quick Release Hex |
Performance(1) | ||
No-Load Speed (RPM) | 900 RPM | 1800 RPM |
Design & Ergonomics(5) | ||
Head Angle (deg) | 360 deg | 90 deg |
Overall Length (in) | 16.25 in | in |
Overall Width (in) | 20.87 in | 3.58 in |
Weight (lb) | 8.1 lb | 6.8 lb |
Handle Type | Side Handle | Ergonomic |
Controls & Features(2) | ||
Built-in Lighting | false | true |
Warranty (years) | 1 years | 5 years |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consistently rate the Makita DA4000LR highly for its durability and niche performance in confined spaces. Experts praise its robust 7.5 Amp motor and bombproof construction, noting that it outperforms many cordless rivals in sustained power and torque endurance. The 360-degree head is highlighted as unmatched for versatility in framing and plumbing, though reviewers note it is heavier than cordless alternatives and lacks modern features like LED lights.
Everyday users and professionals love the tool for its raw power and reliability, with many citing over a decade of use without failure. Common praise focuses on its ability to handle tough materials like steel and lag bolts in tight spaces. However, recurring complaints highlight the heavy weight causing fatigue during overhead work, the short cord limiting mobility, and the lack of a trigger lock-on leading to finger cramping.
Professional reviewers unanimously describe the Bosch GRD18V-127HXN as a game-changer for rough-in productivity, particularly for electricians and plumbers. The dual kickback control is highlighted as a standout safety feature that provides superior control compared to brushed competitors.
Early adopters and prosumers rave about the tool's runtime and safety features, with common praise focusing on its ability to handle large holes in joists effortlessly. Users appreciate the quick chuck for its convenience over traditional keyed chucks and the lightweight design for reducing fatigue.
“Drills like a beast in tight corners-used it for deck framing between joists, no issues with 1/2" lag bolts”
“Super reliable; mine's 10+ years old, still going strong”
“Low speed torque is insane-perfect for steel without burning up bits.”
