What are the full open (usable) dimension of the gear wrench?

it says 2 and 1/8th inch in the ad for it

Any idea if this will work on a 2001 corolla?The ball joint is right next to the cv boot and i want to not damage it.

Had similar issue on 2003 corolla, leave nut flushed on bolt for stability, spray silicone on separator to lubricate and slide between nut and boot, if all fails, disconnect the 2 nuts and 1 bolt for the ball joint base, remove knuckle and then use seprator.

Does anyone know the jaw size?

The slot is 7/8" wide by 1-1/4" deep. Completely extended the "jaws" open to 2-1/4". I've used on VW beetles and other small cars with great success.

What size is the bolt on the tool?

Sam, the size of the bolt on this tool is 15/16. It's a great tool and easy to use. Good luck.

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GEARWRENCH Ball Joint Separator | 3916D

Product ID: 263539874

Details

Brand
GEARWRENCH
Global Trade Identification Number
Manufacturer
GEARWRENCH
Material
Alloy Steel
UPC
082171391606

📏Fits 30mm to 56mm ball joints

🔧Adjustable size range 1-1/8” to 2-1/8”

⚙️Durable alloy steel construction

€ 90.47

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Description

🔧 Separate with confidence — the pro’s choice for flawless ball joint removal!

BUILT TO LAST - Crafted from high-strength alloy steel with a polished chrome finish for corrosion resistance and long-term durability.
COMPACT READY - Lightweight (454g) and portable, fits neatly in your professional toolkit for on-the-go repairs.
ERGONOMIC EFFICIENT - Hand-powered with a single handle, designed for smooth, controlled separation without damage.
UNIVERSAL COMPATIBILITY - Perfect for most domestic and import front wheel drive cars and light trucks—your go-to separator tool.
PRECISION FIT FOR EVERY JOB - Adjustable design tackles a wide range of ball joint sizes from 1-1/8” to 2-1/8” (30-56mm) with ease.

The GEARWRENCH 3916D Ball Joint Separator is a precision-engineered, adjustable tool designed to efficiently separate ball joints on most front wheel drive cars and light trucks. Made from durable alloy steel with a polished chrome finish, it fits ball joints sized 1-1/8” to 2-1/8” (30-56mm), offering reliable performance and long-lasting durability for professional mechanics and serious DIYers alike.

Specifications

ASIN	B003YVWHOE
ASIN	B003YVWHOE
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#58,077 in Automotive ( See Top 100 in Automotive ) #9 in Automotive Ball Joint Tools
Color	Original Version
Customer Reviews	4.5 4.5 out of 5 stars (3,791)
Customer reviews	4.5 4.5 out of 5 stars (3,791)
Date First Available	7 August 2012
Date First Available	7 August 2012
Department	unisex-adult
Finish	Full Polish Chrome
Included components	(1) Ball Joint Separator
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	454 g
Item model number	3916D
Item model number	3916D
Item thickness	0.44 Inches
Manufacturer	GEARWRENCH
Manufacturer	GEARWRENCH
Material	Alloy Steel
Measurement System	SAE & Metric
Number of Handles	1
Part number	3916D
Power source type	Hand Powered
Product Dimensions	27.94 x 13.34 x 6.99 cm; 453.59 g
Product Dimensions	27.94 x 13.34 x 6.99 cm; 453.59 g
Shape	Round
Size	1-1/8" - 2-1/8" 30mm - 56mm

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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€ 90.47

Duties & taxes included

In stock

Sold byAmazon BelgiumDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Belgium.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Good experience, but the tracking updates could be better.

2 months ago

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