Manufacturer | EXJIOTA |
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Part Number | EXJIW-023 |
Parcel Dimensions | 23.9 x 10.5 x 3.1 cm; 220 g |
Item model number | EXJIW-023 |
Colour | Black |
Finish | Polished |
Material | Carbon Steel |
Item Package Quantity | 1 |
Head Style | Fixed Square |
Included Components | Automatic Slack Adjuster Release Tool and Wrench |
Batteries Included? | No |
Batteries Required? | No |
Item Weight | 220 g |

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EXJIOTA Automatic Slack Adjuster Tools, 5/16" Brake Adjustment Tool Ratcheting Wrench Air Brake System Adjustment Wrench Tools Set for Semi Truck Big Truck Trailers(2-Piece)
Purchase options and add-ons
Colour | Black |
Brand | EXJIOTA |
Material | Carbon Steel |
Item package quantity | 1 |
Head style | Fixed Square |
Finish type | Polished |
Operation mode | Mechanical |
Manufacturer | EXJIOTA |
About this item
- Slack Adjuster Tools Set: High quality slack adjust wrench set is made for easy the adjusting or diagnosing malfunctioning of truck air brake systems, suitable for heavy-duty trucks, long-haul trucks, and tractor trailers
- Nice Design brake adjustment tools: 5/16" double square slack wrench features a ratcheting mechanism, which allows quick direction changes without removing the wrench from slack adjuster; the fork end release tool for releasing the tensioner button; both provide much convenience when adjust brake system
- Prime Material: 2 pc slack adjusting tool and wrench are made of sturdy carbon steel, definitely durable for long time use; the handles equipped with high quality rubber, offer you more comfortable grip during use
- Easily use: The slack release tool fits and holds great, you don't have to worry about it falling out like a pocket screwdriver does; the ratchet works well in limited room, and will easy the diagnosis and repairs of slack adjusters
- Efficient and Convenient Truck Tools: Our automatic slack adjust tools have the switch for tightening and loosening. So you don't have to flip the unit around and lose the angle advantage. It also will reduce hand fatigue during use, easy the adkjust and repaire at the same time
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Product Description

EXJIOTA High Quality Slack Adjuster Tools Set
The ratchet wrench works well in limited room, and will easy the diagnosis and repairs of slack adjusters.
The slack release tool fits and holds great, you don't have to worry about it falling out like a pocket screwdriver does;
Designed for adjusting or diagnosing malfunctioning of truck air brake systems, suitable for heavy-duty trucks, long-haul trucks, and tractor trailers.
5/16" double square slack wrench
- Features a ratcheting mechanism,
- which allows quick direction changes without removing from slack adjuster
Fork end release tool
- Design for releasing the tensioner button;
- provide much convenience when adjust brake system
Durable rubber handles
- Handles equipped with high quality rubber,
- offer you more comfortable and firm grip during use


Product information
Technical Details
Additional Information
ASIN | B0CJRF34QV |
---|---|
Customer Reviews |
4.5 out of 5 stars |
鶹 Rank |
|
Date First Available | Nov. 14 2023 |
Feedback
Compare with similar items
This Item EXJIOTAAutomatic Slack Adjuster Tools, 5/16" Brake Adjustment Tool Ratcheting Wrench Air Brake System Adjustment Wrench Tools Set for Semi Truck Big Truck Trailers(2-Piece) | Recommendations | |||
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Price | $36.99$36.99 | $36.99$36.99 | $34.99$34.99 | $38.41$38.41 |
Delivery | Get it by Monday, Jul 28 | FREE Delivery | Get it by Saturday, Jul 26 | Get it by Saturday, Jul 26 |
Customer ratings | ||||
Sold by | EXJIOTA STORE | AKSOVA | POLYHNIA | 鶹.ca |
material | Carbon Steel | Alloy Steel | Carbon Steel | Alloy Steel |
head style | Fixed Square | Fixed Square | Fixed Square | Fixed Square |
operation mode | Mechanical | Mechanical | Mechanical | Mechanical |
finish type | Polished | Powder Coated | Powder Coated | Powder Coated |
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Customer reviews
Top reviews from Canada
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- Reviewed in Canada on June 30, 2025Verified PurchaseOn time and built well
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Reviewed in Canada on April 6, 2025Verified PurchasePour le prix je suis quand même surpris par la qualité jusqu'à présent
- Reviewed in Canada on June 30, 2025Verified PurchaseThey work. But the ratcheting mechanism is fairly loose and feel pretty cheap
- Reviewed in Canada on March 5, 2025Verified PurchaseNot bad, I liked 👍
- Reviewed in Canada on December 7, 2024Verified Purchasegood tool very handy too have
- Reviewed in Canada on July 22, 2024Verified PurchaseI use and abuse these mfers and still good as new. Old boys in the shop told me to just get the cheapest ones. They were right
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Reviewed in Canada on March 25, 2024Verified PurchaseFait bien le travail
- Reviewed in Canada on October 26, 2024Verified PurchaseThe handles feel soft and porous so will likely absorb fluids and dirt, otherwise decent tools.
Top reviews from other countries
- William BraunReviewed in the United States on May 7, 2025
4.0 out of 5 stars Good enough for the price
Verified PurchaseRatchet handle is flimsy at best, but this tool has taken some abuse. I lost the slip tool for automatic slack adjusters on a chassis. I hope it's doing well out there 🙏