Will this work on Macbook Pro 2011 laptop?

I don't own a Macbook Pro laptop, but I can tell you that this screwdriver set has a decent variety of security tips that will likely cover 95% of your needs. I will also give it a thumbs up to the design of the case. You can't go worng with this set. I'm pretty sure you will find the proper bit to remove the screws found on your Macbook pro laptop.

what is the purpose or how do i use (what is their purpose) the two slots for negative / positive magnet that are built into the case?

It is used to increase or decrease the magnetism of the screwdriver bit. Increasing the magnetism can make the screwdriver bit and the screw tighter, and reducing the magnetism can make the screwdriver bit completely lose magnetism and avoid affecting some components that will be damaged by magnetism.

If you know only: contradicting information ... all these bits s2 or crv?

Sorry..im not sure..but my metal files cant even make a mark in the bits...they are insane strong

What is the bits' size? 1/4 hex?

The size of the screwdriver bit is 0.157 inch (4 mm) hex, not 1/4 hex, please pay attention.

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HengTianMei 128 in 1 Precision Screwdriver Set Professional Magnetic Repair Tool Kit for Computer, Laptop, Xbox, Macbook, Game Console (H1128)

HengTianMei 128 in 1 Precision Screwdriver Set Professional Magnetic Repair Tool Kit for Computer, Laptop, Xbox, Macbook, Game Console (H1128)

Product ID: 384341654

Details

Brand
HengTianMei
Head Size
142
Head Style
Pentalobe Torx
Item Weight
726 g
Item dimensions L x W x H
16 x 7.5 x 16
Material
Chrome Steel

🎒compact portable case

🧲magnetic tips for screw retention

🛠️142 precision bits

Description

🛠️ Fix like a pro, carry like a boss!

MAGNETIC MASTERY - Magnetized screwdriver tips and magnetizer tool ensure no screw is ever lost mid-fix.
SPACE SMART DESIGN - Compact, sturdy case with labeled slots keeps all tools organized and travel-ready.
ERGONOMIC POWER GRIP - Comfortable metal driver with 360° swivel top for fatigue-free, precise control.
BUILT TO LAST BACKED - S2 tool steel bits with anti-corrosion coating plus lifetime warranty for peace of mind.
ULTIMATE PRECISION ARSENAL - 142 specialized bits cover every electronic repair need from laptops to game consoles.

The HengTianMei 142 in 1 Precision Screwdriver Set is a professional-grade, magnetic repair toolkit designed for tech-savvy millennials who demand versatility and durability. Featuring 142 corrosion-resistant S2 steel bits in a compact, labeled case, it covers every screw type for electronics repair—from MacBooks to Xbox consoles. Ergonomically crafted with a 360° swivel handle and essential accessories like tweezers and pry bars, this set boosts repair efficiency and portability. Trusted by thousands with a 4.7-star rating and lifetime warranty, it’s the ultimate toolkit for DIY pros and gadget lovers alike.

Specifications

ASIN	B0921NTGDJ
Best Sellers Rank	#322,979 in Home Improvement ( See Top 100 in Home Improvement ) #5,858 in Screwdriver Sets
Brand	HengTianMei
Brand Name	HengTianMei
Country of Publication	USA
Customer Reviews	4.7 out of 5 stars 2,601 Reviews
Head Style	Pentalobe, Phillips, Torx
Item Dimensions	16 x 7.5 x 16 Centimeters
Item Weight	1.6 Pounds
Manufacturer	HengTianMei
Material	Chrome Vanadium Steel
Material Type	Chrome Vanadium Steel
Number of Items	141
Recommended Uses For Product	Security
Special Feature	Durable
UPC	784121416833
Unit Count	3.0 Count

Reviews

M**A

Excellent quality product

The product is excellent and has very useful bits to open up a variety of electronic gadgets.

24.04.2023

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