Parts/Tools & workshop/Hand tools & drivers/ProTek RC Aluminum Turnbuckle Wrench (5.5 & 6mm)
ProTek RC Aluminum Turnbuckle Wrench (5.5 & 6mm)
ProTek RC

ProTek RC Aluminum Turnbuckle Wrench (5.5 & 6mm)

Part # PTK-20335.0(1)
Where to buy
$3.99
AMain Hobbies
Seen Oct 12, 2026
$3.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

ProTek R/C Aluminum Turnbuckle Wrenches are a great option for any enthusiast looking for a high quality tool with a high level of functionality. These wrenches feature perfectly sized tool heads, cut at a 45° angle to make it easier to get into hard to reach spots and make precise adjustments. Plus, this wrench offers two different size heads - xmm and xmm, allowing compatibility with multiple applications.

These turnbuckle wrenches are available in a variety of sizes, so there is a size perfect for 1/10 or 1/8 scale applications. They are precision machined from lightweight aluminum, with a black anodized finish and silver chamferred edges, so they look as good as they work. ProTek R/C has stepped up again, expanding its product line with a complete range of affordable, high quality turnbuckle wrenches that perform as well as the more expensive options, without breaking the bank. 

NOTE: The sizes listed below may not be accurate for your model. Verify the size of the turnbuckles your model is equipped with prior to purchase.

Turnbuckle Wrench Sizes:

  • 1/10th Sizes
    • Associated B6/B6D Stock: 3.2mm
    • XRAY Stock: 3.2mm
    • Lunsford/ProTek/JConcepts: 3.7mm
    • TLR Stock: 4.0mm
    • Yokomo Stock: 4.0mm
    • Tekno Stock: 4.0mm
  • 1/8th Sizes
    • Agama: 5.0mm (Camber), 4.0mm (Steering)
    • Associated RC8B3: 5.5mm
    • TLR 8ight: 5.0mm
    • XRAY: 5.0mm
    • HB: 6.0mm (Camber), 5.0mm (Steering)
    • Tekno Buggy: 4.0mm
    • Tekno Truggy: 5.0mm (Camber), 4.0mm (Steering)
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews5.0 · 1 review

Eric BonnemanVerified owneron ProTek RC Aluminum Turnbuckle Wrench (5.5 & 6mm)

Good quality turnbuckle wrench, the 5.5/6 combo is perfect for all of our needs - When our size needs change, will be back for this line.

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