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)

Product ID: 389335523

Details

Brand
HengTianMei
Colour
Grey
Material
Chrome Steel
Number of Items
141

🧰142 precision tools in 1 set

🧲Strong magnetic tips for easy screw handling

🧑‍🔧Ergonomic 360° rotating metal handle

26145CFA

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Description

🛠️ Fix like a pro, carry like a boss!

BUILT TO LAST - S2 tool steel bits with frosted anti-corrosion coating deliver unmatched durability and torque for years of reliable use.
MAGNETIC MASTERY - Magnetized tips and included magnetizer ensure screws stay put, boosting your repair speed and accuracy.
ERGONOMIC EFFICIENCY - 360° rotating non-slip metal handle with extension shaft for ultimate control in tight spaces.
ALL IN ONE POWERHOUSE - 142 precision bits covering every screw type from Torx to Pentalobe—never get stuck again.
COMPACT TRAVEL READY - Ingeniously designed case keeps all 142 tools secure and organized without wasting space—perfect for on-the-go pros.

The HengTianMei 142 in 1 Precision Screwdriver Set is a professional-grade magnetic repair toolkit designed for electronics repair including computers, laptops, game consoles, and mobile devices. Featuring 142 precision bits made from durable S2 tool steel, an ergonomic 360° rotating handle, and a compact travel case, it offers unmatched versatility and convenience. With strong magnetic tips, extension shafts, and specialized tools like screen removers and tweezers, this set is engineered to boost repair efficiency and precision for tech-savvy professionals and DIY enthusiasts alike.

Specifications

ASIN	B0921NTGDJ
ASIN	B0921NTGDJ
Best Sellers Rank	#97,115 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,066 in Screwdriver Sets
Brand Name	HengTianMei
Color	Grey
Customer Reviews	4.8 4.8 out of 5 stars (2,633)
Customer reviews	4.8 4.8 out of 5 stars (2,633)
Date First Available	1 January 2024
Head Size	4mm accuracy
Head Style	Phillips, Flat Head, Torx, Security Torx, Pentalobe, Hexagonal, Tri-Wing, Pozidriv, Nut, Square, Gamebit, Key, Triangle, Spacer, SIM Eject, etc
Included Components	Bag, Extenders, Handle, Lever Bar, Remove Screen, Strong magnetic tip, Tweezers
Item Dimensions	16 x 7.5 x 16 centimeters
Item Weight	726 g
Item model number	H1128
Manufacturer	HengTianMei
Manufacturer	HengTianMei
Manufacturer Part Number	H1128
Material Type	Chrome Vanadium Steel
Model Name	Set di cacciaviti di precisione 142 in 1, kit di riparazione magnetica professionale per computer, laptop, Xbox, MacBook, console di gioco
Model Number	H1128
Number of Items	141
Number of Packs	1
Product Dimensions	15.98 x 7.49 x 15.98 cm; 725.75 g
Recommended Uses For Product	Repair all cell phone, computer, laptops, SSD, iPad, game consoles, tablets, glasses, HVAC, sewing machine, switches, iphone, box, nintendo, MacBooks pro, pc, rc, Xbox, watch,etc
Set Name	142 in 1 Precision Screwdriver Set
Special Feature	Unique storage without taking up more space
UPC	784121416833
Unit Count	3.0 Count

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26145CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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