* If you click a link on this page and make a purchase, we may receive a small commission at no extra cost to you. Learn more.

Bostitch RN46-1 ¾ Inch to 1 ¾ Inch Coil Roofing Nailer

Review Last Updated: 12th March 2020
Product Review by Portia
Product Features
  • Tool-free depth-of-drive adjustments
  • Zero nail lockout to eliminate dry firing
  • Patented single-action side load canister for fast loading


The Bostitch RN46-1 ¾ Inch to 1 ¾ Inch Coil Roofing Nailer is the ideal tool for roofing, exterior drywall, insulation board, and fiber cement applications.

Roofer nails are important because they’re the best tool to drive nails to asphalt or fiberglass shingles. It can be difficult to choose which is the best roofing nailer for your job because there’s such a wide variety of amazing brands on the market.

Bostitch has been manufacturing a diverse range of applications for over 110 years. Founded in 1896 as the Boston Wire Stitch Company, they manufactured treadle operated wire stitching machines for fastening books, calendars and hat boxes.

Today, Bostitch provides a range of comprehensive high-quality tools across major industries such as Construction, Packing, Automotive, Pallet and Crate.

This review will focus on the impressive The Bostitch RN46-1 ¾ Inch to 1 ¾ Inch Coil Roofing Nailer, let’s jump into the review!


  • Carbide steel insertion induces durability
  • Higher nailing capacity through 120 nails
  • Rotatable belt hook
  • Sturdy magnesium housing


  • Some reviewers complain that the manual is hard to understand for beginners

Bostitch RN46-1 ¾ Inch to 1 ¾ Inch Coil Roofing Nailer Product Review

The combination of adjustment and performance makes the Bostitch RN46-1 ¾ Inch to 1 ¾ Inch Coil Roofing Nailer is an excellent tool for roofing.

The patented side-loading canister, zero nail lock-out, easy depth of drive adjustments and aggressive performance make this Bostitch nailer a must-have tool for anyone who’s looking for long-lasting performance from a coil nailer.

The amazingly powerful RN46-1 is capable of delivering 410 lbs of force at 100 psi. Additionally, the RN46-1 offers contact trip firing with the ability to drive up to 100 nails per minute.

The contact trip uses a bouncing motion along the workpiece, which is perfect for working on large areas such as roofs. For shingle work, the RN46-1 features an integrated, tool-less gauge that provides added control.

You can easily get the right depth for the job because the RN46-1 allows for tool-free depth-of-drive adjustments with its integrated depth dial. The dial has different settings for finding the perfect driving depth including shallow driving, flush mount driving, and countersinking.

The high-capacity quick-loaded magazine reduced downtime by eliminating dry firing when the magazine is empty plus it also indicates when its time to reload.

The patented single-action side-load canister allows for quick and easy loading by simply sliding the magazine door open, loading the new coils and closing the magazine door – that simple!

The adjustable rear exhaust means you can complete 360-degree rotations while changing the direction of the air hosing to keep it out of the way. If necessary, you can redirect the exhaust easily to the position that suits you.

The RN46-1 Coil Roofing Nail is constructed of tough aircraft-grade aluminium for comfort and durability. Plus, the aluminium is lightweight so the nailer is easy on your arms.

The nosepiece features a carbide insert for durability and longer tool life, while the wear guards and skid pads provide protection from damage caused by working on abrasive surfaces.

The over-molded grip provides maximum comfort and gripping abilities in any weather condition. This means that you can be used inside and outside, including vapor barrier installation, exterior drywall, fiber cement siding, vinyl siding and composition roofing.

A feature that the Top Review Zone team enjoyed is the carbide nose that induces dried fire lockout. This works by the carbide nose providing a quick-release latch to decline automatic firing. Empty firing reduced accuracy, this is prevented by the lockout system and the carbide nose provides easy and quick jam removal.


The Bostitch RN46-1 ¾ Inch to 1 ¾ Inch Coil Roofing Nailer’s construction will provide you with impressive serviceability and a long life span.

Bostitch manufactures top-quality and innovative tools, with this nailer being no exception!

At 100 PSI, this nailer delivers an impressive 410 inch-pounds of force and it can drive up to 100 nails per minute, making it a powerful competitor on the nailer market.

As aforementioned in the product review, the zero nail lockout feature was a hit with the team at Top Review Zone. If the RN46-1 is empty, it disables firing so that it doesn’t overheat or exhaust which is perfect for any roofers who require their tool to withstand long periods of use.

If your job is to install or repair roofs, you will love this nailer! If in the unlikely event that the nailer isn’t up to scratch within seven years of purchase, the excellent warranty offer means that you may be eligible for a free replacement!

What do you think about the Bostitch RN46-1 ¾ Inch to 1 ¾ Inch Coil Roofing Nailer?

Share this post, tag a friend and sound off in the comments below!

Share the Love

If you found this post useful, please let others know about it by sharing it.

Not What You're Looking For? Read Our Roundup Review...