Features:

• Anti layer short Armature; The fixing strength of coil has been significantly improved by adding cotton sleeve and felt sheet.
• New comfortable side grip; Large grip end prevents the worker's hand from slipping out
• Long life; Commutator slit depth has been changed from 1.2mm to 1.9mm while keeping the commutator plate quality (compared with predecessor model)
• Rigid motor housing - uses low absorbent material to reduce water absorption from the air, preventing expansion of housing that may cause abrasion of housing against Armature core.
• New designed brush holder - Change from basic spring to Spiral spring without losing the compact body yet extending the working length of Carbon brush
• Switch cover and Sponge sheet; prevents entering of metal particles to Switch terminals to improve the protection against a short circuit.
• Newly designed Shaft lock; enables to press the button from a slant angle, for easy handing even with protection gloves.