Express weld 171maximum power (kw): 7.4/10ainput voltage (volts): 1x230open circuit voltage (volts): 95current range (amperes): 5-180operating efficiency: 5-180a / `-155a / 0-125aweight (kg): 5.1dimensions wxdxh (mm): 140x290x210 electrode diameter (mm): 1.5- 3.25 continuous 3.25mm, maximum 4.0mm electrodefimer x 206 mma inverter welder features crochet with additional torch on / off switch (on the back) current adjustment machine on k indicator overheating indicator(-) negative terminal( ) positive terminal a maximum of 10 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 10. orders over 10 will be offered for sale at the promotional price. purchase at the retail price of the product you reviewed. it is set by the seller. the listed price is valid until march 21, 2026. this product is not included in the discount promotion. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.