SJS - Super Joint System.
Small gear housing for increased manoeuvrability.
High dust-proof construction - Protective Zig Zag varnishment on armature - Protective powder varnish-coating on field - Bearing-protective labrinth structure - Three dust-proof ball bearings seal out dust.
Switch with easy-to-operate single-finger trigger.
High dust-proof construction - Protective Zig Zag varnishment on armature - Protective powder varnish-coating on field - Bearing-protective labrinth structure - Three dust-proof ball bearings seal out dust