Professionally Sharpened Blade for Guaranteed Sharpness
The blade edge of our 1.5 Inch Putty Knife Scraper has undergone meticulous sharpening treatment, which is a crucial step in ensuring the outstanding performance of the product.
In the factory, the sharpening process is strictly controlled in terms of procedures.
Firstly, experienced technicians will select high-precision grinding tools and fix the blade blanks made of carbon steel plates onto professional fixtures to ensure their stability during the sharpening process.
comparison of product parameters
| Product name | 1.5 Inch Putty Knife Scraper | Weight | 115g |
| Material | Carbon steel blade and rubber handle | Length of blade | 92mm |
| Color | Mirror polished blade and green handle | Width of blade | 1.5"/3.81mm |
| Length of handle | 120mm |
Then, advanced knife grinding equipment is used to slowly grind from one side of the blade according to precisely set angles, and then the other side is treated with the same precision to form symmetrical and sharp edges.
The whole process involves multiple rounds of grinding and inspection, with continuous fine-tuning until the blade reaches the ideal sharpness.
It can easily handle the scraping work of various putties, coatings, etc., enabling users to work with less effort and higher efficiency.
Firmly Inserted Blade for Peace of Mind in Use
The process of inserting the blade into the handle of this 1.5 Inch Putty Knife Scraper is equally exquisite.
The factory uses special automated blade-inserting machines to complete this critical step.
First, the blade that has passed strict quality inspections is placed in the corresponding slot.
The size of the slot perfectly matches that of the blade with minimal error.
Meanwhile, the green handle blank made of high-quality rubber material is also precisely positioned at the assembly position of the machine.
Subsequently, the machine is started, and by evenly applying just the right amount of pressure, the blade is slowly and steadily inserted into the handle.
The insertion depth has been repeatedly tested and verified to ensure that the blade is firmly combined with the handle.
Even during long-term and high-intensity use, there will never be a situation where the blade becomes loose, providing users with a solid guarantee for use.
Mirror Polishing for Aesthetics and Durability
The factory is meticulous in the mirror polishing process of the blade.
First, a professional coarse polishing grinding wheel is used to initially grind the surface of the blade to remove the tiny flaws and marks left during the production process, making the blade surface initially flat and smooth.
Then, finer polishing sandpapers are used to conduct multiple rounds of meticulous grinding on the blade in the order from coarse to fine, continuously improving the surface smoothness.
Finally, special polishing paste combined with a high-speed rotating polishing wheel is used to conduct the final mirror treatment on the blade, making the blade present a bright mirror effect.
It is not only elegant in appearance but also easier to clean and corrosion-resistant, greatly extending the service life of the 1.5 Inch Putty Knife Scraper.
Combining the above features, our 1.5 Inch Putty Knife Scraper stands out among numerous similar products with its sharp and durable sharpened blade, the firm and reliable combination of the blade and the handle, as well as the aesthetically pleasing and practical mirror polishing process.
Whether it's professional decorators or ordinary users who have daily home repair needs, it will be your capable assistant.
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