Find a contractor Buyer's guide Partner with us
MCAA Logo
Log in Sign up Join Hi, there Account
2026 Midyear Registration is OPEN
Find a contractor Buyer's guide Partner
Log in Sign up Join Account

New ‘instant brake’ grinders revolutionize safety

Words: Rob Beusan/Public/News/20120408135000-1.jpg" width="600" height="338" border="0" alt="Once the attitude of the leader improves, the attitudes of the others will follow." />
Once the attitude of the leader improves, the attitudes of the others will follow.
Metabo Corporation, a leading international manufacturer of professional grade portable electric power tools and abrasives for heavy duty metalworking, industrial, construction and welding applications, introduces two new angle grinders that are designed to stop wheel rotation in two seconds or less when the Deadman safety switch is released, greatly reducing the likelihood of injuries.

Ideal for heavy duty grinding and cutting applications, both the WEPBA14-125 Quick and WEPBA14-150 Quick feature a long-lasting 12.2 A motor and 1,400 watts of power.

The WEPBA14-125 Quick offers a no-load speed of 10,000 rpm and a maximum wheel diameter of 5". The WEPBA14-150 Quick provides a no-load speed of 9,000 rpm and a maximum wheel diameter of 6".

Both new 'instant brake' grinders offer a mechanical brake system that stops a grinding disc in two seconds or less, or stops thin cutting wheels in one second or less. The system has been tested to 50,000 cycles with no failures. The tools also feature Metabo's auto-balance technology that replaces a traditional backing flange with an auto-balancing flange pressed onto the spindle. While the tool is in use, ball bearings automatically offset out-of-balance conditions present in the grinding accessory, reducing vibration significantly.

This unique feature helps to reduce the risk of cumulative work related disorders, such as white finger syndrome, minimize operator fatigue and increases the life of the grinding disc as well as the tool by a minimum of 50%.

Each tool also features the Metabo 'S' Automatic safety slip clutch that helps to prevent kickback in the event that a wheel is bound or pinched, further enhancing the overall safety of these angle grinders.

Both angle grinders include Metabo's ergonomic Deadman paddle switch and a Quick toolless wheel change system that saves time and energy when replacing wheels, making the operator more efficient.

The WEPBA14-125 Quick and the WEPBA14-150 Quick each offer advanced electronics, including an electronic winding temperature monitor with LED display, an electronic soft start feature and electronic speed stabilization that greatly increases productivity.

Safety features for both tools include a burst-proof wheel guard with seven stops, anti-vibration side handle, current interruption protection, auto-stop carbon brushes and winding protection grid.
 0
Bonding with Masonry 2026: Q2
June 2026

This issue’s questions come from a Mason Contractor and an Engineer. What questions do you have? Send them to info@masonrymagazine.com, attention Technical Talk.

David Biggs
Bonding with Masonry
Read More
The Thirty-Year Mason: Ergonomics as a Retention Strategy
June 2026

In most industry circles, the conversation around the labor shortage follows a predictable script: How do we find the next generation of masons? While recruitment is vital, we often overlook the most valuable asset already on the job site: the experienced

Shayne Sanders
MAP Partner
Read More
Acme Brick Company Releases 2026 Pocket Guide to Brick Construction
June 2026

For more than four decades, all the basics of building with brick have come in a guide small enough to fit into a pocket. Acme Brick has just released a 2026 version of its Pocket Guide to Brick Construction. And yes, it’s still printed on paper just like

MAP Partner
Read More
Masonry in the Media: Casa Azul, Chapultepec Castle, & More
June 2026

A film’s settings can take viewers to new locations, all from the comfort of their own home. It immerses them in the scenes, whether they take place in an opera house in Brazil or a grand mansion in Mexico City. Explore how these Latin American masonry ma

Lily Burger
Masonry in the Media
Read More