ProTek RC Aluminum Turnbuckle Wrench Set (3, 3.2, 3.5, 3.7, 4, 5, 5.5 & 6M

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 45deg angle to make it easier to get into hard to reach spots and make precise adjustments. Plus, this wrench set boasts all four sizes in one package, making it easy to have the sizes you need on hand, when you need them.

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)

Item Created: 08/07/2025

- ProTek RC Aluminum Turnbuckle Wrench Set (3, 3.2, 3.5, 3.7, 4, 5, 5.5 & 6M