Product Feature：
1. ER32 UM Type Spanner is made of selected cast iron, heat treatment hardness HRC44-48, the clamping nut is directly tightened, and the rigidity is high.
2. The surface of the wrench has been electroplated and hardened, making it rust-free and highly wear-resistant.
3. Using carburizing first and then quenching process, the surface hardness is high and the service life is long.
4. Used for collet chuck, cnc tool, tap holder, cutting tool, MT adapter. High quality and competitive price, can be supply.
Package：
ER32 UM Type Spanner is first packaged in plastic film, designed to protect the wrench and prevent rust during storage or transportation.
Our advantage：
1. Professionally committed to the cutting tool market for more than 11 years. Have a professional R&D team and dealers.
2. High quality. 100% testing of every product. We design new products every year. All products are sold first by our chain stores. Products with stable quality will be sold to dealers and then exported to other countries.
3. Customer service. We have many non-standard products, and we can also help customers design and produce non-standard products.
4. A trustworthy partner. We are a large company that provides quality products and are responsible for all the products we sell.
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