BMW X3M / X4M F97 SQ-B Side Skirts

Marsoni

M251S

$524.50

Get it in 3 business days with 1 day shipping. Friday, May 29

BMW X3M / X4M F97 SQ-B Side SkirtsUpgrade the side profile of your 2022+ BMW X3M or X4M LCI with the SooQoo SQ? B side skirts, designed to deliver a bold and aggressive aesthetic. Manufactured from high gloss pre? preg carbon fibre, these 3 piece skirts feature sharp lines that visually lower and extend the vehicles profile. Precision engineered for direct compatibility with the factory sill, they offer a seamless and secure fit without compromising durability. Key Features

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Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I have yet to use this jig, but on initial inspection it is well made and no doubt will withstand a lot of use. The machining of the threads was rough on the one I received, but after screwing in the guides a couple times the operation became smoother. Probably lack of cleanup after anodizing left in the threads. Other than that it looks like it will be useful and longer lasting than many of the plastic jigs out there.

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Reviewed in the United States on July 26, 2023

Verified Purchase

Don

Battle Creek, US

★★★★★ 5

Easy to use

I built a bookshelf for my grandson and wanted adjustable shelves. This jig did the trick. Very easy to use, and a lot of adjustability. I have other tools by goingmake and they all are well made and affordable.

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Reviewed in the United States on August 30, 2025

Verified Purchase

Riley

Cuba, US

★★★★★ 5

Works very well and holds up over time!

This works really well for drilling out shelf pins! The drill bit that comes with it is a good quality bit, and the holes in the metal block are very strong, The drill bit doesn't even come close to cutting into them. I have drilled about 1000 holes with it so far, and it still works as good as it did when it was brand new! I would definitely recommend this over the plastic ones. It's very easy to use, as well.

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Reviewed in the United States on June 27, 2025

Verified Purchase

Steven K

Fort Morgan, US

★★★★★ 5

Great item

Size: 9 Holes

Works great Would be nice to have another peg to make sure it stays in line. Just used a drill bit of the same size. Worth the investment

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Reviewed in the United States on March 4, 2026

Verified Purchase

Kindle Customer

Los Angeles, US

★★★★★ 5

Game-Changer for Clean, Accurate Shelf Pin Holes!

This shelf pin jig absolutely delivered on everything I needed — the ease of use was fantastic right out of the box. Once I got the layout aligned, drilling was quick and precise. The accuracy is impressive, with clean, straight holes every time, and the included bits worked like a charm. The design is clever, compact, and durable — the aluminum plate feels premium and makes it easy to keep things straight. I love the versatility too; switching between 5mm and 1/4" bits was fast, and the guide holes are clearly labeled. The size is ideal for cabinets, bookcases, and even tighter spaces where a bulky jig wouldn’t fit. For anyone needing quick, repeatable shelf pin drilling, this jig speeds up the use and keeps your project moving fast without compromising quality. If you're doing any custom shelving or cabinet work, this is a must-have tool that saves time and eliminates guesswork.

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Reviewed in the United States on May 13, 2025