Open Wrench

Open Wrench — Reliable, Easy-Access Wrenches for Mechanical, Industrial & Home Repair Our Open Wrench Collection features durable single open-end wrenches designed for quick and efficient tightening or loosening of nuts and bolts. These wrenches offer fast side-access, making them ideal for working in narrow or obstructed areas where box...

Open Wrench — Reliable, Easy-Access Wrenches for Mechanical, Industrial & Home Repair

Our Open Wrench Collection features durable single open-end wrenches designed for quick and efficient tightening or loosening of nuts and bolts. These wrenches offer fast side-access, making them ideal for working in narrow or obstructed areas where box wrenches or sockets may not fit.

Perfect for mechanics, technicians, plumbers, fabricators, electricians, and DIY users, open wrenches are essential for both professional and home toolkits. Built from strong, corrosion-resistant materials, each wrench provides excellent torque and grip for everyday repair and maintenance tasks.

Popular Products in This Collection

  • Standard open-end wrenches in various metric sizes
  • Heavy-duty chrome vanadium open wrenches
  • Slim-profile open wrenches for tight spaces
  • Industrial-grade open wrenches for machinery and automotive work
  • Wide-opening wrenches for larger fasteners

Why Choose Open Wrenches?

  • Quick Side Access — Easily slips onto fasteners from the side for faster operation.
  • Great for Tight or Obstructed Areas — Perfect for engine bays, machinery, and hard-to-reach spots.
  • Strong Grip Strength — Reduces slipping and rounding of nuts and bolts.
  • Durable Build — Many models made from hardened steel for long service life.
  • Essential Everyday Tool — Suitable for home repairs, automotive work, electrical installations, and more.

Why Buy from KHM Megatools?

  • ✔ Price Match Program — Ensures the best price for open wrenches.
  • ✔ 100% Original & Genuine Tools
  • ✔ Trusted supplier for mechanics, workshops & industrial buyers
  • ✔ Competitive pricing for resellers & bulk buyers
  • ✔ Fast nationwide delivery
  • ✔ We can process same-day delivery within Metro Manila for available stock

Frequently Asked Questions

What is an open wrench used for?

Open wrenches are used to tighten or loosen nuts and bolts, especially in situations where quick access or side entry is needed.

Are open wrenches good for automotive repair?

Yes. Mechanics commonly use them due to their convenience in tight engine and machinery areas.

Do open wrenches come with warranty?

Warranty depends on the brand. For more details, please visit our Warranty Page.

Do you offer delivery?

Yes. We offer nationwide delivery, and we can process same-day delivery within Metro Manila for in-stock items.

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  • Tramontina Open Wrench | Tramontina by KHM Megatools Corp.

    Tramontina Open Wrench

    Tramontina Open Wrench The Tramontina Open Wrench offers precise, durable performance for professional and home use. Crafted from high-quality steel, it delivers strong torque and reliable grip for various fastener sizes. Its ergonomic design ensures comfort during extended tasks, making it an essential tool...
    From ₱56.00
    From ₱56.00
    (-0%)
  • John Benzen Open Wrench 8 to 30mm | John Benzen by KHM Megatools Corp.

    John Benzen Open Wrench 8 to 30mm

    John Benzen Open Wrench 8 to 30mm The John Benzen Open Wrench set, covering sizes from 8mm to 30mm, is engineered for precision and durability. Made from premium alloy steel, these wrenches provide excellent strength and resistance to deformation under high torque. The open-ended...
    From ₱34.00
    From ₱34.00
    (-0%)
  • John Benzen Open Wrench Set 1/4" - 1-1/4" (12pcs) | John Benzen by KHM Megatools Corp.

    John Benzen Open Wrench Set 1/4" - 1-1/4" (12pcs)

    John Benzen Open Wrench Set 1/4" - 1-1/4" (12pcs) The John Benzen Open Wrench Set (1/4" - 1", 8pcs) offers precision-engineered tools crafted for durability and performance. Each wrench is forged from high-grade steel to ensure strength and long-lasting use, while the range of...
    ₱1,232.00
    ₱1,232.00
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  • John Benzen Open Wrench Set 1/4" - 1" (8pcs) | John Benzen by KHM Megatools Corp.

    John Benzen Open Wrench Set 1/4" - 1" (8pcs)

    John Benzen Open Wrench Set 1/4" - 1" (8pcs) The John Benzen Open Wrench Set (1/4" - 1", 8pcs) offers precision-engineered tools crafted for durability and performance. Each wrench is forged from high-grade steel to ensure strength and long-lasting use, while the range of...
    ₱672.00
    ₱672.00
    (-0%)
  • John Benzen Open Wrench Set 6-32mm 12pcs | John Benzen by KHM Megatools Corp.

    John Benzen Open Wrench Set 6-32mm 12pcs

    John Benzen Open Wrench Set 6-32mm 12pcs The John Benzen Open Wrench Set includes 12 precision-engineered wrenches ranging from 6 to 32mm, designed for professional-grade performance. Crafted from durable materials, each wrench offers a secure fit for reliable torque transmission, minimizing wear and rounding....
    ₱1,175.00
    ₱1,175.00
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  • John Benzen Open Wrench Set 6-22mm 8pcs | John Benzen by KHM Megatools Corp.

    John Benzen Open Wrench Set 6-22mm 8pcs

    John Benzen Open Wrench Set 6-22mm 8pcs The John Benzen Open Wrench Set includes eight precision-engineered wrenches ranging from 6mm to 22mm. Crafted from high-quality materials, each wrench delivers reliable strength and durability for professional use. This set is designed to provide precise fit...
    ₱537.00
    ₱537.00
    (-0%)
  • Indestro Open End Wrench 3/8" to 1-3/16" | John Benzen by KHM Megatools Corp.

    Indestro Open End Wrench 3/8" to 1-3/16"

    Indestro Open End Wrench 3/8" to 1-3/16" The Indestro Open End Wrench, ranging from 3/8" to 1-3/16", is precision-engineered for professional-grade quality and reliability. Its robust construction ensures a secure grip and optimal torque transfer, minimizing wear on both tool and fastener. Designed for...
    From ₱58.00
    From ₱58.00
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  • Indestro Open End Wrench 6" to 30" | John Benzen by KHM Megatools Corp.

    Indestro Open End Wrench 6" to 30"

    Indestro Open End Wrench 6" to 30"  The Indestro Open End Wrench, available from 6" to 24", offers precise craftsmanship for demanding professional use. Engineered for durability and strength, it ensures reliable grip on fasteners, reducing slippage and wear. Ideal for industrial and mechanical...
    From ₱45.00
    From ₱45.00
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  • Indestro IO1414 Open End Wrench 8pcs | Indestro by KHM Megatools Corp.

    Indestro IO1414 Open End Wrench 8pcs

    Indestro IO1414 Open End Wrench 8pcs The Indestro IO1414 Open End Wrench 8pcs set delivers precision and durability for professional use. Crafted from high-quality materials, each wrench offers a secure grip and accurate fit, enhancing efficiency and reducing wear. This comprehensive set covers essential...
    ₱1,030.00
    ₱1,030.00
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  • Indestro IO141 Open End Wrench 1/4-11" 6pcs | Indestro by KHM Megatools Corp.

    Indestro IO141 Open End Wrench 1/4-11" 6pcs

    Indestro IO141 Open End Wrench 1/4-11" 6pcs The Indestro IO141 Open End Wrench set includes six precision-crafted wrenches ranging from 1/4" to 11", designed for professional-grade performance. Each wrench delivers reliable torque and a secure fit, making them ideal for mechanics and technicians requiring...
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    ₱600.00
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  • Indestro IO632 Open End Wrench 6-22mm 12pcs | Indestro by KHM Megatools Corp.

    Indestro IO632 Open End Wrench 6-22mm 12pcs

    Indestro IO632 Open End Wrench 6-22mm 12pcs The Indestro IO632 Open End Wrench set includes twelve precision-engineered wrenches ranging from 6mm to 22mm. Crafted for durability and accuracy, each wrench offers reliable grip and optimal torque for a variety of fastening tasks. This set...
    ₱1,650.00
    ₱1,650.00
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  • Indestro IO622 Open End Wrench 6-22mm 8pcs | Indestro by KHM Megatools Corp.

    Indestro IO622 Open End Wrench 6-22mm 8pcs

    Indestro IO622 Open End Wrench 6-22mm 8pcs The Indestro IO622 Open End Wrench set includes eight precision-engineered wrenches ranging from 6mm to 22mm. Crafted for durability and accuracy, each wrench offers reliable grip and optimal torque for a variety of fastening tasks. This set...
    ₱570.00
    ₱570.00
    (-0%)
  • Bosch GDX 180-Li 2in1 Cordless Impact Driver / Wrench 1/2" Drive 180Nm 18V [Kit] (Open Seal) | Discounts by KHM Megatools Corp.Bosch GDX 180-Li 2in1 Cordless Impact Driver / Impact Wrench 1/2" Drive 180Nm 18V | Bosch by KHM Megatools Corp.

    Bosch GDX 180-Li 2in1 Cordless Impact Driver / Wrench 1/2" Drive 180Nm 18V [Kit] (Open Seal)

    Bosch GDX 180-Li 2in1 Cordless Impact Driver / Impact Wrench 1/2" Drive 180Nm 18V [Kit] (Open Seal) The only impact wrench on the market with a dual bit holder: Bolting, screw driving and drilling with the same tool! Bolting, screw driving and drilling with...
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  • Bosch VDE Open Wrench Set 4Pcs (1600A02NE8) | Bosch by KHM Megatools Corp.

    Bosch VDE Open Wrench Set 4Pcs (1600A02NE8)

    Bosch VDE Open Wrench Set 4Pcs (1600A02NE8) Tested up to 10,000 volts and VDE-certified up to 1,000 volts according to DIN EN/IEC 60900 Robust chrome vanadium steel for reliability and durability Suitable for narrow spaces due to a jaw position of 15° Inclusion: 8;10;13;17mm...
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  • Venus Open Wrench Set | Venus by KHM Megatools Corp.

    Venus Open Wrench Set

    Venus Open Wrench Set Size Unit Price 6-22mm (8pcs) 180.00 6-32mm (10pcs) 330.00 6-32mm (12pcs) 432.00
    From ₱180.00
    From ₱180.00
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  • Crown CPHWO-XA8 Open Wrench 8Pcs | Crown by KHM Megatools Corp.

    Crown CPHWO-XA8 Open Wrench 8Pcs

    Crown CPHWO-XA8 Open Wrench 8Pcs • 8x8mm• 10x10mm• 12x12mm• 13x13mm• 14x14mm• 15x15mm• 17x17mm• 19x19mm • Material: CR-V• Matte-finish; Forged Concave Bars• Anti-fog Treated• Heat-treated for better mechanical durability• Chrome Plated• Drop Forged
    ₱720.00
    ₱1,200.00
    ₱720.00
    Save ₱480.00
    (-40%)
  • Wadfow WDS2406 Flare Nut Open Ring Wrench Set 6 Pcs | Wadfow by KHM Megatools Corp.Wadfow WDS2406 Flare Nut Open Ring Wrench Set 6 Pcs | Wadfow by KHM Megatools Corp.

    Wadfow WDS2406 Flare Nut Open Ring Wrench Set 6 Pcs

    Wadfow WDS2406 Flare Nut Open Ring Wrench Set 6 Pcs 6 Pcs Flare nut open ring wrench setSize: 8-24mmInclude: 8*10mm,11*13mm,12*14mm,16*18mm,17*19mm,22*24mmMaterial: 45# carbon steelFine polished
    ₱690.00
    ₱690.00
    (-0%)
  • Megatools Open Wrench - KHM Megatools Corp.

    Megatools Open Wrench

    The Megatools Open Wrench is a professional double-ended hand tool designed for tightening and loosening nuts and bolts in mechanical, automotive, and maintenance applications. Manufactured from chrome vanadium steel with a mirror-polished finish, it delivers high strength, corrosion resistance, and reliable long-term performance. Key...
    From ₱30.80
    From ₱30.80
    (-0%)
  • Ingco Double Open End Spanner / Open Wrench Set - KHM Megatools Corp.Ingco Double Open End Spanner / Open Wrench Set - KHM Megatools Corp.

    Ingco Double Open End Spanner / Open Wrench Set

    Ingco Double Open End Spanner / Open Wrench Set Model Size Range Price HKSPA2088 (6-22mm) 8pcs6x7mm,8x9mm,10x11mm,12x13mm,14x15mm,16x17mm,18x19mm,20x22mm 600.00 HKSPA2142 (6-32mm) 12pcs6x7mm,8x9mm,10x11mm,12x13mm,14x15mm,16x17mm,18x19mm,20x22mm,21X23mm,24X27mm,25X28mm,30X32mm 1,730.00
    From ₱600.00
    From ₱600.00
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  • Ingco HKISPA0701 7pcs Insulated Open End Spanner Wrench Set 1000V - KHM Megatools Corp.

    Ingco HKISPA0701 7pcs Insulated Open End Spanner Wrench Set 1000V

    Ingco HKISPA0701 7pcs Insulated Open End Spanner Wrench Set 1000V 7PCS Insulated open end spanners set1000V,VDE/GS CertificationInclude:8mm, 10mm, 12mm, 13mm, 14mm, 17mm, 19mm
    ₱2,850.00
    ₱2,850.00
    (-0%)

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Mapapa SANA ALL ka nalang
Johnson S.
"Very smooth transaction. Approachable mga staff at di ka mahihiyang magtanong. Mapapa SANA ALL ka nalang. Kasi sa ibang store mahal na masusungit pa nagtitinda. Super sulit ng mga products at tested lahat ng bibilin mo kahit welding machine pa yan. 101% Satisfied sa products at sa service. More power and God Bless."
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“Transaction with Ms. Jam was so smooth and time efficient. She guided me throughout the process and shipped my order as soon as the items arrived in their warehouse. Thank you.”
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"With highest recommendation to everyone, reasonable price, good people, quality products...already purchased skil plunge router and ken palm trimmer and still going back for more...cheers!"
2016 - Facebook Review
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Repower P.
"Great experience at this store! I bought some tools, and the selection was top-notch. A special thanks to Sir Franz for his excellent customer service – he was knowledgeable, helpful, and made the whole process easy. Highly recommend!"
2025 - Google Review
Very accommodating staff
Judith F.P.
"Very accommodating staff, especially Sir Bobby. And answers questions very well."
2025 - Google Review

FAQs / Frequently ask Questions

We can process same day delivery as long as items are availability is confirmed.
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We will try to give you the best offer price possible on the market. It may be possible as long as you have loyalty in our shop, high quantity volume of items to order and have an excellent customer client relationship. Let's work on it Tool Lover!

Product Warranty will be dependent on the brand warranty coverage of the product you have chosen.

Please check our Warranty & Service Centers for the coverage of each brands.
If you did not find it on the page, kindly contact us at support@khmtools.com.ph and we will happily point you to what you need for resolution regarding warranties.

 

These items may be hard for our warehouse to stock or it's just limited stocks for us to always stock. However, the more you order items that you per order, we stock extra as possible as we can, meaning it may help per ordering items so next time you may want to avail again, we have excess stock for you to avail as soon as possible.

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