Fits on Heavy-Duty Gooseneck Trailer
An integrated, portable spray rig system enables contractors to avoid the hassle of renting and hooking up equipment from different sources. The system comes with everything the operator needs to apply sprayed polyurethane foam. The mobile spray rig fits on the back of a dual-axle trailer and can be towed by a 3Ú4-ton truck. The trailer is outfitted with all standard safety equipment as well as a heavy-duty diesel generator, air compressor and tank reservoir. All necessary metering and proportioning equipment is fully in place and ready to accurately spray plural component coatings and foams, says the maker. GUSMER CORP.; 800/367-4767;

Twin Wheel Motors
The RT100 and RT200 are the first fully hydrostatic units offered to the market, according to the company. The models are designed for utility installations, as well as landscaping, plumbing and irrigation work. They can be used on most ground conditions, including dirt and clay. Model RT100 can trench depths down to 36 in. with 4 to 6-in. widths, while the RT200 unit has the capability of trenching depths to 48-in. deep, with widths of 4 to 8-in. wide. Both units offer hydrostatic ground drive, with twin wheel motors. VERMEER MANUFACTURING CO.; 888/837-6337;

Smaller Size Plus Extra Power
The redesigned 12-volt DW927K-2, 14.4-volt DW928K-2 and 18-volt DW929K-2 compact cordless drill/drivers are 7Ú8-in. shorter in length and have a newly designed motor with all-metal planetary gears for increased power and durability. All three models have T-style handles that are positioned to improve the tool's balance and feel. A new 3Ú8-in. ratcheting chuck with serrated jaws allows for 15% more tightening force on the bit while reducing bit slippage during use. These units produce from 0 to 1,400 revolutions-per-minute and come with a heavy-duty kit box. DEWALT; 800/433-9258;

Gives Appearance of Masonry Mortar
Quikrete, a manufacturer of a wide array of concrete and mortar mixes, cement repair products and stucco, introduces 10-oz mortar repair tubes that contain a water-resistant acrylic formula that is textured and colored to give the appearance of masonry mortar. The product is used with a standard caulking gun for tuck-pointing and sealing mortar joints in block or brick surfaces. The tubes are designed with a square applicator tip made specifically to handle mortar joints. THE QUIKRETE COMPANIES INC.; 404/634-9100;

Four-and Five-Blade Rotors
The patented Pro 900 Edger riding trowel allows finishers to pan within 5Ú16 in. of walls, columns or pipes. Features include a 22-hp liquid-cooled Kawasaki engine, two rotating guard rings that allow finishers to edge at their preferred speed, two 36-in. dia, four-bladed rotors and a powered spray system for application of retardant. Also, added to the product line is the Pro 1200-5-NOL-SHD-31VG five-bladed, non-overlapping riding trowel. It can be used for both pan floating and finishing. It has two 46-in. dia, five-blade rotors and a 31-hp liquid-cooled Vanguard engine. ALLEN ENGINEERING CORP.; 870/236-7751;

New Speed Valve Increases Production
The PBH crusher/pulverizer, an attachment for carriers weighing between 60,000 and 100,000 lb, now comes standard with a new speed valve that helps develop a jaw closing time of 0.9 seconds. The speed valve accepts a high oil flow and maintains maximum speed during its full cycle, including the crushing stage. The added powerful crushing force allows the model to crush concrete down to aggregate in a single jaw closing action. Tramac Corp.; 800/526-3837;