13 amp motor for more power and performance. 15% weight reduction reduces user fatigue. 51 bevel with positive stop at 45 for greater cut capacity. Improved dust blower keeps line of cut free of sawdust. Spindle lock to assist in easy blade changes. On-tool wrench storage for quick blade changes. 2-point line of sights for cutting straight lines with ease. Safety lock/guarded trigger minimizes accidental start. Anti-snag lower guard reduces snags when making narrow cut-offs. Rear lever depth adjustment quick assure desired depth cut.