XStore theme eCommerce WordPress Themes xstore official website WooCommerce templates for modern stores Find additional templates Find your perfect theme Official website XStore by 8theme wordpress support forum 8theme.com - WooCommerce WordPress themes Click here to see more XStore theme by 8theme.com best wordpress themes Learn more WordPress WooCommerce Themes Explore our best WordPress themes here Discover WooCommerce templates for your online store Find the perfect WordPress theme for your business Browse our collection of premium WooCommerce themes See our top-rated WordPress eCommerce themes Premium WordPress Themes Try XStore Demo WooCommerce Themes Read more on our blog WordPress Themes 8theme WordPress forum Visit website WordPress Themes by 8theme Check XStore Docs wordpress support forum See our recommended WordPress themes Best WooCommerce Themes XStore WordPress Themes XStore Documentation eCommerce WordPress Themes
Return to previous page
  • Overview
  • Replacement Parts
  • Polyurea Products
  • FAQ

Mark-IV | Joint Clean-Out Saw

The Mark-IV is a high performance; high precision saw designed to clean out control joints, remove the old joint filler, and make straight, accurate cuts in concrete up to 2″ deep. A specially designed blade guard allows the operator to see the blade yet still covers 98% of it for excellent dust control and a high degree of accuracy. The handle and frame are designed for more stability and adjustable height that rotates to get closer to walls or racks.

The aluminum alloy chassis has great long term use and is powered by a 120V 15 amp Metabo 24-230 (6,600 RPM).

The Mark-IV Dust Buggy comes with an 8″ x .125 x 7/8-5/8 Supreme Concrete Blade and can accomodate 7″ or 8″ blades up to .375″ wide. It features a fully adjustable blade depth and includes a depth lock to prevent overcutting.

WHERE IS MARK-IV USED?

  • Joint-Clean Out
  • Joint Filler Removal
  • Decorative Concrete
  • Concrete Cutting

WHY MARK-IV JOINT CLEAN-OUT SAW?

  • Electric, portable joint clean-out saw ideal for joint clean-out, joint filler removal, decorative concrete and concrete cutting
  • Adjustable blade depth up to 2 cutting depth (with 8 blade)
  • Powered by a Metabo 15 Amp W24-230 (6,600 RPM)
  • Up-cut Blade rotation cleans debris out of the joint
  • Solid aluminum chassis provides a durable and stable machine to allow for straight, accurate cuts
  • The Vacuum Port allows for dust-free operation
  • Made in the USA

Mark-IV | Joint Clean-Out Saw

$2,045.00

  • Electric, portable joint clean-out saw ideal for joint clean-out, joint filler removal, decorative concrete and concrete cutting
  • Adjustable blade depth up to 2 cutting depth (with 8 blade)
  • Powered by a Metabo 15 Amp W24-230 (6,600 RPM)
  • Up-cut Blade rotation cleans debris out of the joint
  • Solid aluminum chassis provides a durable and stable machine to allow for straight, accurate cuts
  • The Vacuum Port allows for dust-free operation
  • Made in the USA
Select options This product has multiple variants. The options may be chosen on the product page

SX-20005-5 Polyethylene Tank 6.5 Gallons for US SAWS Polyurea Joint Filler Pumps

$107.00

  • Oversize 6.5 Gallon Tanks
  • Sturdy Polyethylene Construction
  • See Through Design For Quick Visual of Fluid Levels
  • For Use with US SAWS One Man and Two Man Pumps
Select options This product has multiple variants. The options may be chosen on the product page

SX-20005-6 Polyethylene Tank Cover 6.5 Gallon for US SAWS Polyurea Joint Filler Pumps

$43.00

  • Protect and Secure Polyurea & Epoxy in 6.5 Gallon Polyethylene Tanks
  • For Use with US SAWS One Man and Two Man Pumps
Select options This product has multiple variants. The options may be chosen on the product page

SX-20017 Tank Warmers For Cold Weather for US SAWS Polyurea Joint Filler Pumps

$256.00

  • Good for cold weather projects
  • Protects Polyurea from cold temperatures
  • One Warmer for Each Tank
  • For Use with US SAWS One Man and Two Man Pumps
Select options This product has multiple variants. The options may be chosen on the product page

SX-20111 Static Mixer Retaining Nut (5) & Manifold Thread (1) US SAWS Polyurea Joint Filler Pum...

$88.00

  • Comes with 5 Retaining Nuts To Secure Static Mixer in Place
  • 1 Manifold Thread
  • For Use with US SAWS One Man and Two Man Pumps
Select options This product has multiple variants. The options may be chosen on the product page

SX-20111 Static Mixer Retaining Nut & Cap for US SAWS Polyurea Joint Filler Pumps

$36.00

  • Retaining Nut Secures Static Mixer in Place
  • Static Mixer Cap protects End from Contamination during brief stopping periods
  • For Use with US SAWS One Man and Two Man Pumps
Select options This product has multiple variants. The options may be chosen on the product page

SX-20116 Manifold With Grease Fittings for US SAWS Polyurea Joint Filler Pumps

$209.00

  • Replacement Manifold for US SAWS Dual Component Pumps
  • Complete with fittings, new retainer nut and a night cap
  • For Use with US SAWS One Man and Two Man Pumps
Select options This product has multiple variants. The options may be chosen on the product page

SX-20201 Replacement Pump for US SAWS Polyurea Joint Filler Pumps

$506.00

  • Replacement Pump For US SAWS One Man and Two Man Pumps
Select options This product has multiple variants. The options may be chosen on the product page

SX-21000 Polyurea Pump 2:1 Ratio Conversion Kit for US SAWS Polyurea Joint Filler Pumps

$165.00

  • Quickly Convert Dual Component Pump to 2:1 Mix Ratio Products
  • For Use with US SAWS One Man and Two Man Pumps
Select options This product has multiple variants. The options may be chosen on the product page

SX-21023 Power Inverter 1200W for US SAWS Polyurea Joint Filler Pumps

$404.00

  • Allows Cordless Operation When Stable Power Source Unavailable
  • Easy Operation in the Field
  • Works with Group 27 or larger DEEP CYCLE Marine or RV battery
  • For Use with US SAWS One Man and Two Man Pumps
Select options This product has multiple variants. The options may be chosen on the product page

SX20410 Polymer Pump Line For US SAWS Polyurea Joint Filler Pumps

$165.00

  • Replacement Line for Polyurea Pumps
  • For Use with US SAWS One Man and Two Man Pumps
Select options This product has multiple variants. The options may be chosen on the product page

3003 Polyurea Slow Set Interior Control Joint Filler | Low Temp -20°F

From: $176.00

  • Offers load transfer across control joints for good protection of edges
  • Back-in-Service "Drive-Over" in 30 to 60 minutes
  • Longer working time than the 3004 Fast Set Polyurea
  • 5-8 Minute Gel Time @ 77°F
  • Meets USDA Requirements for incidental food contact
  • Stays Flexible In Extreme Cold
  • Cold Applications down to -20°F (-29°C)
  • Not Sensitive To Moisture
  • Self-leveling
  • High Impact Resistance
  • Excellent Abrasion Resistance
  • Chemical Resistant
  • Apply using dual component pump, 300 ml x 300 ml cartridge kit or hand application (small projects)
  • 100% Solids, No VOC, No Odor
Select options This product has multiple variants. The options may be chosen on the product page

3004 Polyurea Fast Set Interior Control Joint Filler | Low Temp -20°F

From: $176.00

  • Quick Back-in-Service "Drive-Over" in only 20-30 minutes
  • Offers load transfer across control joints for good protection of edges
  • Ideal for High Speed Application using Machine Dispensing System or for small projects easy application using twin cartridge kits and 300 ml x 300 ml cartridge kits (total 21 oz or 600 ml per cartridge kit)
  • Tack Free only 2-3 minutes
  • Meets USDA Requirements for incidental food contact
  • Stays Flexible In Extreme Cold with 300% Elongation
  • Cold Applications down to -20°F (-29°C)
  • Not Sensitive To Moisture
  • Non-Flammable
  • Self-leveling
  • High Impact Resistance
  • Excellent Abrasion Resistance
  • Chemical Resistant
  • 100% Solids, No VOC, No Odor
Select options This product has multiple variants. The options may be chosen on the product page

3246 Polyurea Flexible Expansion Joint Filler | Quick Cure | Exterior Interior | Low Temp -20°F | El...

From: $99.99

  • Quick 30 Min Back In-Service Joint Repair
  • Extremely Flexible 600%+ Elongation for extreme conditions
  • Abrasion, Chemical and Fuel Resistant
  • Great for Concrete Driveways, Parking Garages, Bridges, Warehouses
  • Outdoor control joint & all expansion joints
  • 100% Solids, Self leveling
  • Apply using High Speed Machine Application and for small projects easy application using twin cartridge kits and 300 ml x 300 ml cartridge gun
  • Cold Application Down to -20°F (-26°C)

***2-3 WEEK LEAD TIME BEFORE SHIPPING.  PLEASE CALL 630.675.4509 FOR SPECIFICS****

Select options This product has multiple variants. The options may be chosen on the product page

1. How deep can this saw cut?

2″ Maximum depth with an 8″ Blade.   1.5″ with a 7″ blade.  The depth will be reduced as the blade wears.

2. Can this saw remove polyurea?

Yes, using the Tigertooth blade is recommended.

3. What kind of production can I expect? 

New construction joint cleanout: 50 ft a minute.

Polyurea removal: 3-6 feet a minute @ 1/2″ depth, .125 joint width depending on several variables, faster if your only going 1/4″ deep.

4. Can this be used as an early entry saw?

Yes and no,  it works fine if you cut the day after the slab is poured but it is not recommended for cutting freshly poured concrete.

5. What kind of vacuum do I need?

OSHA states you need 25 CFM (cubic feet per minute) of vacuum for every 1″ in diameter of the blade, so a vacuum that has a minimum of 200 CFM is needed.  A “Big Box Store” wet/dry vac is not going to be sufficient.

6. What kind of blades can I use? 

Any 7″ or 8″ blade that has a 7/8″ arbor hole and is rated for at least 7,640 rpm.

Reviews