Irwin Tools Hanson Master Extraction Set
A 48-piece set of bolt and screw extractors – as well as cobalt drill bits – that comes with a storage case.
In a hurry?有48件，包括三種不同類型的螺栓和螺杆提取器以及左手鈷鑽頭，您將很少遇到一塊硬件，您無法刪除the Irwin Hanson Master Extraction Set. Combined with the individual pieces’ good quality, it’s a must-have product if you frequently work with fasteners. If you have the budget to get it, that is.
Regardless of the type of fasteners you most often use, you will damage one every now and then. There are很多方法可以處理這一點，使用螺栓和螺杆提取器是其中之一。
有相當多的產品 - 單獨和套裝銷售 - 在此類別中可用。但是，隻有其中一個，Irwin Hanson Master Extraction Set被選為勤雜工的世界頂級選擇my article about the best bolt and screw extractor sets.
Irwin Hanson Master提取集：基礎知識
The Irwin Hanson Master Extraction Setis a 48-piece set of tools that you will find helpful in removing stripped screws, broken bolts, studs, and other hardware that you cannot loosen the normal way.
Contents
該組中包含的48件包括三種不同類型的螺栓和螺杆提取器和左側鈷鑽頭。其中大部分常見的分數和公製尺寸包括在內，並且所有的件都組織在便攜式攜帶盒中。
6螺旋長笛提取器
The six spiral flute extractors included in this set are able to remove screws and bolts of the following sizes:
- 3/32“至7/8”
- No. 3 to No. 12
- 2.5 mm to 22 mm
- 1/8“，1/4”，3/8“（NPT和BSP）
They are designed to wedge into and grip the damaged screw when turned counter-clockwise. They are ideal for use with regular fasteners where low torque is beneficial.
These extractors can be used with fasteners stuck both flush with and below the surface of your workpiece. They are most commonly used with a tap wrench, and before their use, it’s necessary to drill a hole in the center of the fastener.
13 Multi-Spline Extractors
在該組中包含的十三個多條花鍵提取器蓋在1/4和15/16“之間的螺栓直徑以及＃12螺栓之間。
They work basically in the same way as spiral flute extractors. However, they are equipped with a hex instead of a square head and are much more compact.
這使得它們適用於需要高扭矩的應用。在使用螺旋長笛提取器的受限空間工作時，它們也可以方便地派上而容，因為它們的長度是不切實際的。
13 Bolt Extractors
包含在此設置中包含的十三螺栓提取器與以下螺栓尺寸一起使用：
- Fractional: 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″
- Metric: 8 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 16 mm, 17 mm, 19 mm
與前兩種類型的提取器不同，螺栓提取器僅適用於將其頭部上方的緊固件一起工作。這是因為它們基本上是套接字，隻是帶來更好的抓地力。
所有13件件都配有3/8“插座驅動器。它們也可以用扳手，虎鉗或類似使用。
16 Left-Hand Cobalt Drill Bits
十六個左手鈷鑽頭包括以下尺寸：5/64“，7/64”，1/8“，5/32”，3/16“，7/32”，1/4“，9 /32“，19/64”，5/16“，11/32”，3/8“，13/32”，7/16“，15/32”和1/2“。
有了這些，你將能夠鑽出你試圖拆下的緊固件內部，然後使用這個集合中包含的螺旋長笛和多條花素提取器。
與常規鑽頭不同，當它們逆時針旋轉時，它們會鑽。因此，在某些情況下，您可能能夠拆下損壞的硬件，而無需使用實際提取器之一。
質量
套裝has received a lot of praise by its users not only for its comprehensiveness but also for the quality of the extractors and drills themselves.
That comes as no surprise considering that it’s made by Irwin Tools, one of the most reputable tool brands. Not only has the company been around for more than 100 years, but it’s also the creator of well-known VISE-GRIP.
雖然所有提取器都是在美國製造的，但鈷鑽頭是在巴西製造的。
可用性
Just like with any other set of bolt and screw extractors, you will struggle with using the extractors from time to time.
However, in most cases – as long as you use the correct type and size of the extractor (and drill bit if drilling is necessary) for your situation – you will be able to quickly remove the hardware and continue with actual productive work.
One thing to keep in mind before getting this set is that these are attachments only. As such, you will also need a separate tool (such as a wrench, a ratchet, a drill, or a VISE-GRIP) to rotate them with.
Should You Buy the Irwin Hanson Master Extraction Set?
After all, if you don’t work with fasteners too often or if you only work with one or two sizes of screws or bolts, there’s no use in having tens of different extractors. Not to mention the fact that it’s quite an expensive product.
也就是說，如果下麵的任何一個適用於您，您應該在購買此產品時獲得良好的價值：
- You are a professional handyman:As a handyman, having this set handy will avoid you the embarrassment of getting stuck with your client’s project due to a broken bolt or a stripped screw – regardless of its size.
- 您希望擁有所有涵蓋的基礎：即使您僅定期使用一兩種或兩種尺寸的硬件，您可能希望在工具包中使用此設置。提取器是您“在您真正的工具，真的需要它們。”
- You are the “go-to” guy for tools:If neighbors often borrow tools from you or consult you about various construction issues, you can impress them with this set if they ever come to you with “I damaged a screw,如何刪除它？“
什麼是替代品？
If reading this made you realize that the Irwin Hanson Master Extraction set is not for you because it includes too many pieces that you wouldn’t use, then you canget one of its smaller sets or just the individual pieces you need.
我也建議檢查my article about the best bolt and screw extractorsto get a better idea of what other products are available from different brands.
概括
無論您如何使用緊固件的頻率，都有一套工具，可以幫助您提取破碎的螺栓和剝離螺釘是一個很好的做法。
雖然有許多不同的產品可用，the Irwin Hanson Master Extraction Set是市場上最好的質量和最全麵的提取器之一。
然而，擁有提取器的益處幾乎任何常見的硬件都有相當陡峭的價格。
Irwin Tools Hanson Master Extraction Set
A 48-piece set of bolt and screw extractors – as well as cobalt drill bits – that comes with a storage case.