Makita DA4000LR
Score: 85/100
Bosch GRD18V-127
Score: 85/100Rankings
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.
The Bosch GRD18V-127N is an 18V brushless right-angle drill designed for tight-space rough-in work, featuring a 1/2-inch keyed chuck and 70 Nm of torque. It offers two-speed settings for versatility and includes Dual KickBack Control for enhanced safety during high-load operations. It is best suited for professional electricians and plumbers needing high capacity in confined areas.
| 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 | 16.6 in |
| ↓ lower better | 20.87 in | 3.6 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 |
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 | 16.6 in |
Overall Width (in) | 20.87 in | 3.6 in |
Weight (lb) | 8.1 lb | 6.8 lb |
Handle Type | Side Handle | |
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 praise the Bosch GRD18V-127N for its 'compact power,' highlighting its superior 5-inch hole saw capacity and advanced Dual KickBack Control. Experts note that the brushless motor and two-speed versatility make it ideal for electricians and plumbers.
There is limited extensive consumer feedback available, with sources focusing primarily on professional specifications and initial expert tests. Common praise in limited hands-on notes includes reliable power for rough-ins and lightweight handling.
“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.”
