Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Feb 09, 2007 Available in several impact force sizes, pneumatically actuated Series IPV is suited for use with products that are sticking in elbows and joints due to high humidity content. Units have magnetic tripping action and provide spring return to normal position.

Milwaukee Electric Tool Corp.
Brookfield, WI 53005-2550
Dec 21, 2006 Delivering 2.0 lb-ft of impact energy and up to 5,980 blows/min, 1 in. Compact SDS Rotary Hammer features 7.0 A motor, rotating brush plate to provide equal power in forward and reverse, and all-metal magnesium gear case. Equipped with 7.5 A motor, 1 in. D-Handle Rotary Hammer delivers 2.4 lb-ft of impact energy at 5,900 blows/min. It has 1 in. solid bit drilling capacity in concrete and optimal concrete drilling range of 3/16-¾ in. Both offer 3 modes of operation and tool-free bit changes.

Ingersoll-Rand Co.
Annandale, NJ 08801
Nov 30, 2006 Weighing 6.2 lb, IQv(TM) Series Model W360 ½ in. square drive cordless Impactool(TM) features variable speed trigger and electrical brake for optimal control of fastening and loosening. Unit delivers 360 lb-ft reverse torque. Along with all-metal hammer case, product features metal-supported, composite housing that withstands exposure to fluids and chemicals in harsh environments. Tool accepts twist-to-lock, rechargeable lithium-ion or nickel-cadmium batteries.

Ingersoll-Rand Co.
Annandale, NJ 08801
Nov 29, 2006 Weighing 2.7 lb, IQv(TM) Series Model W040 ¼ in. quick-change Impactool(TM) features variable speed trigger and electrical brake for optimal torque control. It delivers 40 lb-ft max torque, preventing users from stripping bolts and damaging nuts. Along with all-metal hammer case, product features metal-supported, composite housing that withstands exposure to fluids and chemicals in harsh environments. Tool accepts twist-to-lock, rechargeable lithium-ion or nickel-cadmium batteries.

DeWalt Industrial Tool Co.
Hampstead, MD 21074
Nov 16, 2006 Models DC212KA, DC223KA, and DC233KL are 18, 24, and 36 V rotary hammers, respectively, built with SHOCKS(TM) - Active Vibration Control System to promote comfortable drilling experience. While DC212KA offers dual mode (hammerdrill/drill) operation, other models add chipping function. All models have anti-slip grip and 10½ in. long, L-Shaped design. They deliver 4,100-4,400 bpm, offer 1.7-1.9 lb-ft impact energy, and have no-load speeds from 1,100-1,150.

Milwaukee Electric Tool Corp.
Brookfield, WI 53005-2550
Oct 04, 2006 Weighing 9.6 lb and measuring 12 in. long, Model 0756-22 cordless 1 in. SDS Rotary Hammer employs 28 V reversible motor that delivers 4,700 bpm and 2.1 ft-lb of impact energy. Rotary Hammer has 1 in. solid bit drilling capacity in concrete and optimal concrete drilling range of 3/16 to ¾ in. Kit includes two V28 batteries with built-in fuel gauge, 1 hr charger with pass-through plug, side handle, depth gauge, and heavy duty case.

Metabo Corp.
West Chester, PA 19380 4243
Jun 29, 2006 Suited for concrete, masonry, or natural stone, Rotary Hammers are available with round shank, SDS-plus, SDS-max, and spline masonry carbide bits in 4-cutter and 2-cutter designs. Four-cutter unit features self-centering tip to optimize penetration and make clean holes. Dust extraction accessories allow tools to be hooked to vacuum that collects dust at point of origin, minimizing user's exposure to free silica. CODE! anti-theft system protects tools from unauthorized use.

Metabo Corp.
West Chester, PA 19380 4243
Mar 31, 2006 Featuring vibration-reducing construction and rubber-insulated handles, KHE 75 SDS-Max enables users to move between masonry drilling and chiseling operations without switching tools. It employs S-automatic safety clutch and Vario-Tacho-Constamatic electronic speed control, which enables unit's 10.5 A motor to deliver no-load variable speed from 140-280 rpm and 1,325-2,600 bpm. Rotational torque is rated at 575 lb-in., and impact energy is variable from 1.0-10.0 J/blow.

Bosch Power Tools & Accessories
Mt. Prospect, IL 60056
Mar 14, 2006 Weighing 9.5 lb, Model 11563VSR LITHEON(TM) Bulldog® Rotary Hammer features 7.2 A motor that delivers 0-4,260 bpm and 0-960 rpm, while dialed-in and concentric piston, striker, impact bolt, and guide tube provide strike force of 2.2 ft-lb. Drilling depth ranges from 3/16 to 5/8 in. in concrete, with 1 in. solid bit capacity and 2 5/8 in. thin wall core capacity. Three-mode selector allows changes between rotary hammer, hammer-only, or rotation-only modes.

Makita U.S.A., Inc.
La Mirada, CA 90638
Jan 13, 2006 Rated at 11.0 A, 1 9/16 in. Model HR4001C and 1 9/16 in. Model HR4010C with AVT technology feature 235-480 rpm speeds synchronized with 1,350-2,750 blows/min to prevent overlapping impacts. AVT counterbalance system minimizes vibration to 4.5 m/s², while variable speed dial with 5 preset speeds and electronic speed control minimizes speed loss. Torque limiter ensures stable torque control and disengages motor should bit bind or hit reinforcements.

Caterpillar, Inc.
Peoria, IL 61629
Dec 26, 2005 Sized for use with all Cat® skid steer and multi-terrain loaders as well as 302.5, 303.5, and 303 CR mini hydraulic excavators, Model H55Ds features recommended carrier weight of 5,500-9,900 lb. It can be equipped with chisel, moil, spade, or compacting plate. One-piece body eliminates tie rods and nuts. Enclosed housing protects power cell, while recoil isolation protects carrier from damaging forces, and high- and low-pressure accumulator assists power stroke.

Hitachi Power Tools
Norcross, GA 30093
Nov 04, 2005 Equipped with 12.5 A motor, 20 lb SDS Max Demo Hammer Model H60MRV features variable speed control dial, no-load noise level of 91.5 dB, vibration absorbing handle that flexes on sides to isolate shock, and adjustable side D-handle that rotates 360° and swivels front to back depending upon application. With Internal Double Insulation technology, aluminum housing of hammer is intertwined with injection molded inner nylon core to withstand tough conditions.

Metabo Corp.
West Chester, PA 19380 4243
Oct 11, 2005 Able to work with stone, concrete, and brick, MHE 65 SDS-Max Chipping Hammer employs 10.5 A motor that provides 1,325-2,650 bpm and 1.0-10.0 joules of single blow energy. Vario-Tacho-Constamatic electronic speed control maintains constant speed between load and no-load. Other features include magnesium die-cast gear housing, auto-stop carbon brushes, spring-loaded lip seal, winding protection grid, and pneumatic hammer mechanism.

Michigan Pneumatic Tool, Inc.
Detroit, MI 48204-1184
Sep 20, 2005 With bore size of 1 5/16 in. and 4 in. stroke, Model MP-241B features replaceable rubber butt and double-action sand wiper seal to exclude dirt and grit from inside tool. Aluminum backhead minimizes weight and operator fatigue, while hooked lever throttle maximizes operator comfort.

Makita U.S.A., Inc.
La Mirada, CA 90638
Aug 10, 2005 Suited for continuous operation, 1 in. HR2432 has built-in dust collection system that consists of bag, fan, and in-line dust collection hose with elbow-shaped nozzle. Unit weighs 6.6 lb, is rated 6.7 A, and provides 1.6 ft-lb impact energy. With no-load speed of 0–1,000 rpm, hammer delivers 0–4,500 bpm and features 3-mode operation switch. Optimum chisel positioning is accomplished with 360° adjustable chuck with 40 different locking positions.

Hitachi Power Tools
Norcross, GA 30093
Aug 05, 2005 Equipped with 7.0 A motor, 15/16 in. SDS Plus Rotary Hammer, Model DH24PF3 produces 2.5 lb-ft impact energy, no-load speed of 0?1,150 rpm, and impact rate of 0?4,600 ipm. Three modes of operation include drilling only, hammering only, and hammer drilling, controlled by mode selector dial located under body. When using cold chisel or spade bit, variable lock mechanism, available in hammer mode only, allows user to select between 36 tool angles to match application.

Metabo Corp.
West Chester, PA 19380 4243
Aug 04, 2005 Equipped with 9.6 A motor, Spline Drive KHE 54 offers no-load speed of 135–275 rpm and 1,300–2,600 bpm. Vario-Tacho-Constamatic electronic speed control enables tool to maintain constant speed between load and no-load. Overload clutch limits maximum amount of torque applied if tool blocks during operation. Hammer offers rotational torque of 531 lb-in. and drilling range of ½â€“1½ in. with max capacity in concrete of 1 9/16 in. using solid bits, and 4 in. using core bits.

Bosch Power Tools & Accessories
Mt. Prospect, IL 60056
Jul 26, 2005 Offered in D-handle and Pistol-Grip versions, 1 in. SDS-plus® Bulldog Xtreme(TM) Models 11255VSR and 11253VSR operate from 0-1,300 rpm using 7.2 A motor. Drilling range in concrete is 3/16-5/8 in. with solid bit capacity of 1 in. and thin wall core capacity of 2 5/8 in. Piston, striker, and impact bolt and guide tube are dialed in with tight tolerances to remain concentric. Rotating brush plate provides equal power in forward and reverse for removing bound bits.

Hitachi Power Tools
Norcross, GA 30093
Jul 19, 2005 Featuring 5.9 A motor with 620 W input power, 7/8 in. Model DH22PB cuts concrete, mortar, and tile. It offers drilling only or hammer drilling modes, lock-on speed button for continuous operation, and electronic variable speed control of 0-1,150 (0-640 reverse) rpm and 0-4,400 ipm impact rate. DH22PB weighs 5.1 lb, is 13.81 in. long, and features mode selector dial, lock-on speed button, and 360° side handle with depth gauge.

Vaughan & Bushnell Mfg. Co.
Hebron, IL 60034
Jun 23, 2005 Blue Maxâ„¢ California Framers® Series includes 21 oz curved fiberglass model, with shock-absorbing, hollow-core handle that allows natural alignment of wrist and forearm minimizing fatigue and long term risk of arm injury. Head-Startâ„¢ magnetic nail-holding notch increases reach and allows one-handed nail starting. Large, milled striking face provides greater accuracy, and high-impact overstrike guard protects handle.