Adjustable Hook Spanner Type and Steel Material Er Spanner

• Customization: Available
• Type: Adjustable Spanner
• Material: Cast Iron
• Model NO.: hook Spanner
• Standard: American Type, Metric
• Surface Treatment: Phosphorization
• Size: Common
• Feature: Ordinary
• Working Mode: Manual
• Folded: Unfolded
• Handle Color: Colorful
• Application Age: Adult
• Mqq: 1 PCS
• Transport Package: Carton Box
• Specification: hook spanner
• Trademark: Gerzhuo
• Origin: Shandong, China (Mainland)
• Production Capacity: 100, 000/Quarter
• Package Size: 27.00cm * 3.40cm * 3.00cm
• Package Gross Weight: 1.000kg

Product Description

Adjustable hook Spanner Type and steel Material er spanner

1.material:hight quality steel
2.hardness:HRC32-36
3.Used for B type and T2 type ER nut.



Technical specification

Model No.	L	Size	Clamping Nut
spanner-ER25	168	38-42	ER25-B ER25-T2
spanner-ER32	190	45-52	ER32-B ER32-T2
spanner-ER40	210	55-63	ER40-B ER40-T2
spanner-ER50	240	78-85	ER50-B ER50-T2

Why choose 
1. Professional commited to the Cutting tools market more than 11 years. With professional R&D team and more than 40 Chain stores in China. And also many distributors.
2. High quality. 100% test every product. We design new products every year. All products are sold by our Chain stores first. Stable quality products will be sold to Distributors then Export them to other countries.

3, Customer services. We have many non-standard products and we can also help customers design and produce non-standard products.

4, Trusted Partner. We are big company, offer good quality products and are responsible for all the prouducts that we sold .

Packaging & Delivery 


Contact information
More information to company, copy the official website link  er-collet.en.made-in-china.com for reference.