SKU: 14263390839

Bosch Spline Drive 4-1/2 Inch Wide Head x 16 Inch Scaling Spade Chisel Demolition Hammer Bit Heavy Duty Concrete Masonry Scraping Removal Tool

Sale price$116.99 Regular price$129.99
Save 10%

Pay in installments of $32.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Bosch Spline Drive 4-1/2 Inch Wide Head x 16 Inch Scaling Spade Chisel Demolition Hammer Bit Heavy Duty Concrete Masonry Scraping Removal ToolStrip Large Surface Layouts and Peel Thick Scaling Layers Flawlessly with an Ultra Wide Forged Spline Spade Chisel Clear expansive masonry boundaries and accelerate your surface preparation workloads with the professional grade Bosch 4 1 2 Inch Head Width x 16 Inch Spline Scaling Spade Chisel. Custom engineered for industrial concrete remediation crews, commercial flooring removal teams, bridge deck restoration contractors, and general masonry

Strip Large Surface Layouts and Peel Thick Scaling Layers Flawlessly with an Ultra-Wide Forged Spline Spade Chisel

Clear expansive masonry boundaries and accelerate your surface preparation workloads with the professional-grade Bosch 4-1/2 Inch Head Width x 16 Inch Spline Scaling Spade Chisel. Custom-engineered for industrial concrete remediation crews, commercial flooring removal teams, bridge deck restoration contractors, and general masonry demolition professionals, this heavy-duty wide-head scraper maximizes percussive efficiency across flat substrates. Standard narrow chisels patch through materials slowly, leaving uneven surfaces and stalling project timelines during extensive stripping tasks. This industrial-grade spade bit completely resolves those costly field bottlenecks by expanding the physical impact face to an impressive 4-1/2 inches, allowing operators to lift large sections of aggregate, asphalt buildup, or stubborn surface scaling with every hammer cycle.

Forged from premier structural alloy steel, this durable one-piece tool benefits from an exclusive, proprietary thermal heat-treating process that tempers the core steel matrix to resist fracturing under punishing daily stress. The optimized wide-head spade configuration provides uniform energy distribution across the entire cutting margin, allowing you to slice smoothly beneath packed tile thinset, spalled concrete skins, heavy rust scale, and floor adhesives without digging inappropriately or binding in the substrate. Completed with a standard 3/4-inch diameter combination slotted shank that locks mechanically into your industrial spline-drive rotary hammers or chipping guns, this high-performance scaling tool carries intense percussive shock straight to the working edge, ensuring rapid material removal and flat, consistent tracking shift after shift.

Key Features

  • Ultra-Wide 4-1/2 Inch Scraping Face: Extended spade profile provides a broad physical strike line to clear thinset, scale, and asphalt quickly.
  • Proprietary Heat-Treat Hardening: Advanced thermal matrix tempering ensures exceptional core steel durability and uniform wear resistance.
  • Monoblock One-Piece Forging: High-stress solid alloy steel body design carries raw hammer impact waves cleanly without flexing or twisting.
  • Anti-Binding Wedge Alignment: Precision-ground blade relief angles enable smooth, continuous material peeling without stubborn jams.
  • Industrial Spline Drive Connection: Heavy-duty slotted 3/4 in. diameter shank ensures total mechanical torque transfer inside commercial chipping tools.
  • High-Efficiency Surface Scaling: Built specifically to optimize hourly material removal rates during broad floor stripping, mortar clearing, and slab cleaning.

What's Included

  • (1) Bosch 4-1/2 in. Wide Head x 16 in. Overall Length Spline Scaling Spade Chisel Bit

Specifications

Specification Profile Details / Performance Value
Brand Name Bosch
Product Classification Wide-Head Scaling Spade Chisel
Shank Drive Interface Industrial Spline Standard Drive (Round Hex Compatible)
Shank Diameter Size 3/4 in. (0.75 in.)
Chisel Head Blade Width 4-1/2 in. (4.50 in. Effective Scraping Margin)
Overall Tool Length 16.00 in.
Tool Body Construction Solid Monoblock One-Piece Forged Profile
Material Formulation Heat-Hardened High-Stress Carbon Alloy Steel
Package Component Weight 3.00 lbs
Package Dimensions (W x H x D) 5.25 in. x 1.15 in. x 16.00 in.
Recommended Tool Types Spline Drive Chipping Hammers & Combination Rotary Hammers
Primary Application Scope Concrete Surface Scaling, Mortar Stripping, Masonry Cleaning, Brick Layer Chipping, and Asphalt Adhesives Removal

Pro-Tip: When using an extra-wide 4-1/2 inch spade chisel to strip thinset adhesive or concrete scaling, hold your spline hammer tool at an shallow 20 to 35-degree angle relative to the floor surface. Forcing an ultra-wide spade blade vertically into concrete at a sharp 90-degree angle will blunt the bevel edge instantly, pak stone fragments, and generate massive mechanical feedback that triggers tool clutch overrides instead of lifting material layers smoothly.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 14263390839

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 26 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Sarah Snyder
Natrona Heights, US
★★★★★ 4
Solid Toy NOT For Small Breeds
Color: Blue, Color: Blue
Bought this for my Pug puppy because he's always chewing on our shoes and dragging them outside and in every which direction. He doesn't really damage them, it's more of just a pain to chase him around and try and actually get the shoe from him because he thinks we're playing. So, I looked on Amazon for a shoe toy and found this. It has a decent rating of 4.2 stars currently and it looks pretty sturdy. Well, when I got it, I realized that it's VERY sturdy. In fact, it's too sturdy; at least for a smaller breed like a pug. I know in the title is says for medium to large dogs, but when I looked at the demensions I thought it would be fine for him. He played with it for a few minutes, but it's just too big and VERY heavy for him. I was actually surprised how heavy it was. So, I decided to weigh it on a scale I have and it came out to 0.83 pounds. I actually thought it would read heavier than that (at least a pound), but that's what the scale said and I did it twice to be sure. So, if you have a small dog like a Pug, I wouldn't recommend this. Definitely a great toy for a German Shepherd or something in that category because of how heavy and thick it is. I'm guessing, even with a large breed of dog, this toy is probably going to last a long time. There's also a hole in the top where you can put peanut butter (or some kind if dog friendly treat) inside, which is really cool. I tried that with him as well, but he just wasn't interested. He's more into the Kong plushies. Anyway, in all, it's a pretty good product. Just not for a small breed dog. I'm giving it 4 stars. As you can see from the photos I uploaded, it's a rather small toy, but it's very solid and chunky. I also took a few pictures with a Pilot G2 pen next to it to better judge the size. Would buy from this seller again though if they had other toys for smaller breed dogs. Thank you. 💟 Sarah 💟
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
C
Verified Purchase
Courtney
Fort Morgan, US
★★★★★ 5
Dog toy
Color: Blue
Great toy for tough chewers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
J
Verified Purchase
jennifer langan
Waukegan, US
★★★★★ 1
Smells like chemicals
Color: Blue
Good quality toy but it had a chemical smell. even after washing it my dog wouldn't play with it. Not recommended
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
F
Verified Purchase
Flash gordon
New York, US
★★★★★ 5
Durable
Color: Yellow
So far my huge pit mix breed likes this to a lot and I’m surprised that he hasn’t been able to chew it up little bit of pb inside it and he’s focused for a good 20 minutes it almost fits on his foot too
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
A
Verified Purchase
Ask Angie
Natrona Heights, US
★★★★★ 5
Cute chew toy for smaller dogs!
Color: Red, Color: Red
Soooo my new puppy Dottie was continually eating my favorite pair of crocs by sneaking into my closet. To solve this issue I thought I would buy her her own chewy croc and actually found one on Amazon! lol The chew toy is actually heavy and weighted and the material is hard enough for an effective teething toy but soft enough for the puppy to play with! My little Weeney dog loved it the second I took it out of the package! The fake croc chew toy is a very cute design with a fun, bright color. The chew toy material is constructed of durable rubber and will last a long time. I didn't like that it doesn't make noise and is small.. I believe it is better suited for smaller breads to use which was perfect for my puppies needs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2025

recommand products