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
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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

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4.7 ★★★★★
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Adam
Natrona Heights, US
★★★★★ 5
The best digital watch on the market
Color: Black/Black/Digital, Color: Black/Black/Digital
Very well made and fits my wrist perfectly. The pictures don’t do it justice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
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Khoo Ubin VP327432
Houston, US
★★★★★ 5
Awesome old-school 1990's feel
Color: Black/Black/Digital
besides the timer than can be set to do interval training, and the 100 lap memory, there is also a cute memo function that can store 10 memos, with 3 pages each. I use to help me remember my children's phone numbers.
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Reviewed in the United States on April 6, 2026
A
Verified Purchase
Anabolic17
Charlottesville, US
★★★★★ 3
Nostalgia is costly.
Color: Black/Black/Digital
It’s a nice watch but in no way is it worth the price. You’re paying a huge nostalgia fee with this one. At best this is a $40 watch. Battery life is horrible (3 years) and it loses 1-2 seconds a day. For a digital quartz watch that is extremely poor. I thought mine might be a poor example but after researching online I found the majority of new flix owners report losing at least 1-2 seconds a day. As a Casio fan, it’s hard to see what the draw is to Ironman watches. Casio has them beat in almost every category. The only thing I think the timex wins at is the screen legibility at extreme angles. Anyways, I got it because I had a flix in high school and it brings back some memories. I believe the nostalgia factor is why these watches have any appeal at all.
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Reviewed in the United States on April 9, 2026
W
Verified Purchase
William Teasdale
New York, US
★★★★★ 4
Band broke
Color: Black/Black/Digital
Nice watch! Loved it mostly. Band broke a week in.
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Reviewed in the United States on October 3, 2025
R
Verified Purchase
Ramiro
Louisville, US
★★★★★ 2
The watch has a problem with the alarm.
Color: Black/Black/Digital, Color: Black/Black/Digital
This is perhaps the nicest digital watch I’ve ever had, the watch is new, but it came broken, the alarm does not sound or better to say sounds so low, it is inaudible, is practically useless, do not know if it can be fixed, I’ll have to take you to a technician, the problem is that I am in Ecuador, I do not know if the guarantee will serve or can be returned. ------------------------- Este es quizás el reloj digital más bonito que he tenido, el reloj es nuevo, pero me vino averiado, la alarma no suena o mejor dicho suena tan bajo, es inaudible, es prácticamente inservible, no sé si se pueda arreglar, voy a tener que llevarle a un técnico, el problema es que estoy en Ecuador, no sé si sirva la garantía o se pueda devolver.
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Reviewed in the United States on April 4, 2025

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