Home/Products/SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10
SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10

SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10

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9.2/10
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Highlights

  • Only worm drive walk behind concrete saw delivers a complete concrete cutting system with worm drive power and durability
  • Adjustable, folding handle extends to optimal height and folds for easy transport and storage; two-finger trigger reduces fatigue and improves control
  • Wet/dry dust management system controls dust for cleaner cuts, longer tool life and OSHA compliance
  • Die-cast aluminum housings, guard and foot with rust-resistant brackets and fasteners resist corrosion for long life
  • Powerful Dual-Field Motor increases cooling and extends tool life

Why You'll Love It

  • Worm drive gearing delivers dedicated power and durability for heavy concrete cutting jobs
  • Adjustable folding handle fits your working height and collapses down for easy vehicle transport
  • Wet or dry dust management system controls debris to help meet OSHA compliance standards
  • Two-finger trigger grip reduces hand fatigue and gives you steady cutting control
  • Die-cast aluminum components and rust-resistant hardware resist corrosion over long-term use
  • Dual-Field motor design increases airflow cooling to extend overall tool life

Pros

  • +Walk-behind worm drive power
  • +OSHA-compliant wet and dry dust control
  • +Adjustable folding handle design
  • +Corrosion-resistant aluminum and hardware
  • +Dual-Field cooling motor

Cons

  • -Dedicated 7-inch concrete saw design
  • -Walk-behind build requires dedicated storage space
  • -Premium specialized tool investment

Detailed Review

The SPT79A-10 is a 7-inch walk-behind concrete saw built for masonry workers and contractors who need dedicated cutting power on slab work. Utilizing a worm drive system, it provides high torque and dependable durability directly to the blade, eliminating the strain of bending over handheld saws for extended ground cuts.

Daily operation centers around user comfort and dust safety. The handle adjusts to match your optimal working height and folds down flat when it is time to load up or store the unit. Control is handled through a two-finger trigger that reduces hand strain during continuous passes, while the built-in wet/dry dust management system keeps airborne particles down for cleaner lines and OSHA compliance.

Durability is reinforced through the motor and frame construction. A Dual-Field Motor increases cooling airflow to keep internal components running smoothly, while the housing, guard, and foot are crafted from die-cast aluminum. Paired with rust-resistant brackets and fasteners, the entire build is shielded against jobsite moisture and corrosion.

Because this is a specialized walk-behind 7-inch masonry saw, it is meant specifically for ground-level concrete work rather than tight overhead or vertical wall tasks. Buyers should also note that listed specs focus strictly on concrete applications.

Verdict: This walk-behind saw is an excellent choice for tradespeople tackling ground-level concrete cutting who want worm drive torque, integrated dust management, and a folding, ergonomic frame.

Who Should Buy It

A great fit if you:

  • Need a walk-behind saw specifically designed for concrete cutting
  • Want built-in wet or dry dust management for OSHA compliance
  • Prefer an adjustable handle that folds down for vehicle transport
  • Require corrosion-resistant aluminum housings and fasteners

Consider something else if you:

  • Need a compact handheld saw for vertical wall or overhead cuts
  • Only cut small tile pieces on a tabletop workstation

FAQ

What blade size does this saw use?
It is designed for 7-inch cutting applications.

How does the dust collection system work?
It features a built-in wet/dry dust management system that controls debris for cleaner cuts, extends tool life, and provides OSHA compliance.

Can the handle be collapsed for transport?
Yes, the handle is fully adjustable for working height and folds down for compact storage and easier transport.

Photos

SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10 photo 1
SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10 photo 2
SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10 photo 3
SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10 photo 4
SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10 photo 5
SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10 photo 6
SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10 photo 7
SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10 photo 8
SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10 photo 9
SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10 photo 10
SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10 photo 11
SKIL 7" Walk Behind Worm Drive Skilsaw for Concrete - SPT79A-10 photo 12

Product Specs

SpecificationDetails
Power SourceCorded Electric
Other Special Features of the ProductFoldable
Voltage120 volts
Wattage1800 watts
Blade ShapeRound
Current Rating15 A
Surface RecommendationWood
Warranty TypeLimited
Specification MetOSHA
Item Dimensions L x W x H800"L x 290"W x 300"H
Item Weight31.7 pounds
Blade Length7 inches
Blade MaterialMetal
Handle MaterialAluminum
Brand NameSkil
Included ComponentsSPT79A 7 In. Walk Behind Worm Drive Saw for Concrete, Vacuum Adapter with Clamp, Water Feed Attachment, Side Handle, Multi-Function Wrench Stored on Tool and Carry Bag
Model NumberSPT79A-10
Unit Count1 Count
Manufacturer Warranty Description180 Day Stay True Guarantee + 1 Yr lLimited Warranty
Number of Items1
Global Trade Identification Number00039725043030
Number of Packs1
UPC039725043030
Item Type Name7 In. Walk Behind Worm Drive for Concrete
ManufacturerSKILSAW
Manufacturer Part NumberSPT79A-10
Best Sellers Rank#79,694 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #10 in Power Tile & Masonry Saws
ASINB07BMS66F8
Customer Reviews4.6 4.6 out of 5 stars (224) 4.6 out of 5 stars
ColorMulti
BrandSkil

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