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Bostitch RN46 — Review & Specs | Pricepect | Pricepect

Home Roofing Nailer GunsBostitch RN46

Bostitch RN46 — image 1

Bostitch

Bostitch RN46

Expert Review Analysis

The Bostitch RN46-1 is a lightweight pneumatic coil roofing nailer designed for high-volume professional tasks such as asphalt shingles, insulation, and siding. It features a patented single-action side-load canister for fast reloading, zero dry-fire lockout to prevent damage, and delivers 410 in-lbs of driving power despite weighing only 4.9 lbs.

✓ Best for: Professional roofers, builders, and contractors needing a lightweight, high-capacity tool for extended jobs. Ideal use cases include composition asphalt roofing, exterior drywall, insulation board, fiber cement siding, vinyl siding (with adapter), vapor barriers, starter courses, and flashing on high-volume sites.✗ Not ideal for: Casual DIYers due to pneumatic requirements needing a compressor capable of 70-120 PSI. Not ideal for users who cannot maintain perfect perpendicular alignment or those working in tight spots where contact trip firing might cause accidental discharges.

Pros

✓Delivers high driving power (410 in-lbs) relative to its lightweight 4.9 lb frame for minimal recoil
✓Patented single-action side-load canister allows for fast reloading with a one-door system

Best Seller Rank History

Now#4Best#2Worst#37 +2

Lower = better sales rank

Rating Trend

Specifications

Features

Depth ControlTool-free Quick-set Adjustable

Shingle GuideAdjustable (5" to 8" exposure, 1/4" detents)

Lockout FeatureZero Nail/Dry Fire Lockout

Nosepiece MaterialCarbide Inserts

Grip TypeOvermolded

General

BrandBostitch

ManufacturerBOSTITCH

ModelRN46-1

Warranty1 Year

Weight4.9 lbs g

Performance

Driving Power410 in-lbs in-lbs

Firing ModeContact Trip

Magazine Capacity120 nails nails

Nail Length Range3/4" to 1-3/4" mm

Nail Gauge11 Gauge gauge

Power

Power SourcePneumatic

Operating Pressure70-120 PSI PSI

Air Inlet1/4" NPT

Firing Mechanism

Firing ModeContact trip

Magazine System

Collation Type15° wire coil

Safety Features

Lockout SystemsZero nail lockout and dry fire lockout

Adjustability

Shingle Guide Range5 inches to 8 inches exposure with 1/4 inch detents

Dimensions & Weight

Height5.12 inches

Width14.38 Inches

Depth13.38 inches

Weight5.8 pounds

Research Sources

staplersandstaples.com

shop.hancocklumber.com

coastaltool.com

homeimprovementsupply.com

aftfasteners.com

midwesttechnology.com

finehomebuilding.com

globalindustrial.com

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User Reviews

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4.6

(2,429 reviews)

$216.77$299.0028% off

RN46-1UNIT 1 Year

Roofing Nailer Guns

✓

Zero nail and dry fire lockout prevents damage from firing without nails and alerts user to reload

✓Carbide nose inserts and aggressive wear guards provide durability on abrasive roofing surfaces

✓Tool-free quick-set adjustable depth control allows for precise flush driving settings

✓Adjustable shingle guide with 1/4 inch detents enables precise exposure spacing from 5 to 8 inches

Cons

✗Contact trip firing mode may lead to accidental discharges in tight or confined work spaces
✗Requires perfect perpendicular alignment to avoid angled nail sets during operation
✗Skid pads may experience wear over heavy use on abrasive surfaces despite carbide inserts
✗Higher air consumption at maximum 120 PSI pressure for prolonged continuous use

From Expert Reviews

Praised by Experts

✓Consistently drives nails flush through thick cap shingles and sheathing with minimal recoil
✓Lockout feature effectively avoids divots caused by dry firing on roofing materials
✓Shingle-exposure gauge provides precise spacing control for professional roofing applications

Criticized by Experts

✗Tool exhibits sensitivity to angle, requiring perpendicular alignment to avoid angled nail sets

From User Reviews

Users Love

✓Lightweight construction allows for comfortable all-day use without excessive fatigue
✓Fast reloading mechanism saves significant time during high-volume roofing projects
✓Lockout feature prevents mistakes and reduces downtime by alerting users when nails are low

Users Complain About

✗Requires frequent depth adjustment tweaks when switching between varied building materials
✗Higher air consumption at maximum pressure settings for prolonged continuous use

Expert Opinion

Professional reviewers, including Fine Homebuilding, praise the Bostitch RN46-1 for its exceptional power-to-weight ratio and low recoil. Experts highlight its ability to drive nails flush through thick materials and appreciate job-site features like the zero lockout and precise shingle guide. The main criticism noted by professionals is a sensitivity to angle, requiring perpendicular alignment to avoid angled sets.

What Users Say

Everyday users and contractors generally praise the tool for being lightweight, durable, and fast-reloading. Common themes include time savings from the lockout feature and consistent performance on shingles and insulation. Recurring complaints involve the need for frequent depth tweaks when working with varied materials and higher air consumption at maximum pressure.

Common Complaints

Requires frequent depth tweaks for varied materials. Higher air consumption at max pressure for prolonged use

How It Compares

vs. Metabo HPT NV45AB2

Advantages

✓Lighter weight (4.9 lbs vs 5.1 lbs)
✓Higher driving power (410 in-lbs vs ~400 in-lbs)
✓Faster reloading via side-load canister

Disadvantages

✗Competitor offers sequential/bump fire options not specified for RN46-1
✗RN46-1 may have less established reliability reputation compared to Metabo

Choose the Bostitch RN46-1 for lighter weight and faster reloading; choose the Metabo HPT NV45AB2 if sequential firing is preferred.

vs. Grip-Rite GRRINGR

Advantages

✓Lighter weight (4.9 lbs vs 5.7 lbs)
✓Higher driving power (410 in-lbs vs 400 in-lbs)
✓More precise shingle guide with detents

Disadvantages

✗Grip-Rite may offer a cheaper build option for budget-conscious users
✗RN46-1 is bulkier due to side-load canister design

Choose the Bostitch RN46-1 for better power and precision; choose the Grip-Rite GRRINGR if lower cost is the primary factor.

vs. Bostitch BRN175A

Advantages

✓Lighter weight (4.9 lbs vs 5.3 lbs)
✓Lower price point typically associated with older model

Disadvantages

✗BRN175A has upgraded engine and feed for better drive quality
✗BRN175A features dual-door mag and improved grip ergonomics

Choose the Bostitch RN46-1 for lighter weight and lower cost; choose the BRN175A for refined ergonomics and upgraded performance.

Rating4.6/ 5Reviews2,440+196 reviews

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