Meet the SKIL SPT79A-10 7in. Walk Behind Worm Drive Skilsaw for Concrete—the powerhouse designed for pros who tackle big jobs while standing tall. Precision, durability, and a few smart touches make it a reliable partner from first cut to final finish.

Key Features & Design

• SPT79A-10 7 IN. MEDUSAW™ Walk Behind Worm Drive for Concrete — the backbone of this system, built to power through long control joints with confidence.
• Integrated adjustable handle extends to optimal height and folds for easy transport and storage.
• Wet/Dry dust management system controls dust for cleaner cuts and longer tool life.
• Two-finger trigger reduces user fatigue and improves control during extended use.
• All metal components featuring rust-resistant brackets and fasteners protect from corrosion for longer life.
• Worm Drive gearing delivers power and durability to help you power through the toughest concrete jobs while standing up.
• Pivoting pointer wheel mirrors the blade kerf for accurate cuts, every time.
• Large foot and oversized wheels for improved stability on uneven surfaces.
• Powerful Dual-Field™ Motor increases cooling and extends tool life.
• 22 Amp switch and heavy gauge cord for robust performance and reliability on the job.
• GFCI protection reduces risk of shock to user.
• Arbor (inch): 7/8 IN. Blade Location: Left
• Depth Adjustment: Yes
• Dust blower: Yes
• Electric Motor Brake: No
• Foot Material: Aluminum
• Gear Housing Material: Aluminum
• Specifications — Power (Ampere): 15; Arbor (inch): 7/8 IN.; Cord length (feet): 1.5 ft; Sawing capacity at 90° (inch): 2 IN.; Tool Height (inch): 11.8 IN.; Tool Length (inch): 31.5 IN.; Tool Width (inch): 11.4 IN.; Tool Weight (pound): 31.7 lb.
• Dust and hose compatibility — Hose adapter fits sizes 3.5 cm (Euro typical), 1-7/8 IN. and 2-½ IN. hose ends.

What’s Included

• SPT79A-10 7 IN. MEDUSAW™ Walk Behind Worm Drive for Concrete
• Vacuum hose adapter with clamp
• Water feed assembly
• Multi-function wrench
• Side handle
• Bag

Whether you’re cutting dry or with water, this saw’s design keeps the workflow smooth and the cuts clean. If you want durability, precision, and a tool that respects your time (and your back), this SKIL is up to the task. You can always count on SKIL.