Pneumatic Rubber Tapping Knife 20000bpm for Windshield and Silicone Removal with Aluminium Alloy Body

This pneumatic rubber tapping knife is a practical tool for professionals who need to remove silicone-based adhesives, black glue, and sealants from windshields, doors, windows, and kitchen tiles. Operating at 20000 beats per minute with a 200mm blade length, it cuts through tough materials efficiently, helping reduce manual effort and job time. The tool is built with an aluminium alloy body to keep weight low, and the non-slip rubber handle improves comfort during prolonged use. A safety trigger is included to prevent accidental operation, making it suitable for workshop and on-site tasks where reliability matters.

Features and Construction

This pneumatic knife is designed around practical workstation needs, with specifications that support repetitive cutting tasks. The combination of material choices and safety features makes it a straightforward addition to any auto-glass or sealing toolkit.

Material and Build

The main body is constructed from aluminium alloy, which provides strength without adding unnecessary weight. The handle is covered with rubber to offer a non-slip surface that stays comfortable even when hands are slightly damp or greasy. This combination keeps the tool balanced and easy to control during continuous use.

Size and Practical Fit

The blade length measures 200mm (8 inches), suitable for reaching into gaps around windshields and seals. The tool requires an air inlet of 1/4in and an inner hose diameter of 3/8in, and it consumes 0.11m³ of air per minute at a working pressure of 6.3 kg/cm². The no-load speed is given as 3000 b.p.m with a hunting frequency of 20000 times per minute.

Uses and Placement

This rubber tapping knife is intended for removing adhesives and sealants in automotive, construction, and home maintenance settings. It is particularly suited for jobs that involve windshield replacement, silicone removal around doors and windows, and cleaning old sealant from kitchen or tiled surfaces.

Event or Professional Use

In auto-glass workshops, the tool is used to cut through black glue that holds front and rear windshields. The original scraper blade helps remove silicone fixing glue without damaging surrounding paint or glass, allowing for faster replacement cycles.

Everyday Home Use

For household tasks, the knife can cut silicone sealant around kitchen appliances, ceramic tiles, and window frames. Its pneumatic operation and ergonomic handle reduce hand fatigue compared to manual scraping, making it suitable for larger sealing or renovation projects.

Benefits and Buying Value

This tool offers a direct, functional approach to adhesive removal without unnecessary complexity. Its specifications are aimed at users who need reliable, repeatable performance in daily work.

Reuse and Low Maintenance

The aluminium alloy construction resists corrosion and is easy to clean after use. Replacement blades are available (one included with the tool), and the pneumatic design has few moving parts, reducing the need for frequent servicing.

Why Choose This Product

If you regularly work with windshield sealants or silicone adhesives, this pneumatic tapping knife provides a dedicated solution with a safety trigger and non-slip handle. The 20000bpm operating speed and 200mm blade length give you the cutting power and reach needed for efficient job completion.