机器刮刀：
机器刮刀分A型（38x77x10mm）、A+型（38x67x10mm）、B型（48x80x5mm）和C型（36x55x5mm） 等共四种;其中，A、A+和B型配有相应的回墨刀；目前市场上主要为A和A+型。

The machine scraper:
The machine scraper points type A (38 x77x10mm), A + type (38 x67x10mm), type B (48 x80x5mm) and C (36 x55x5mm), four; Among them, A, A + and type B provided with corresponding back to ink A knife; On the market at present mAInly for A and A + type.