Bosch 11221DVS 7/8-Inch SDS Rotary Hammer
I have been buying Bosch 11221DVS 7/8-Inch SDS Rotary Hammer for days gone by almost 1 year. Bosch 11221DVS 7/8-Inch SDS Rotary Hammer wuth brand "Bosch" is the best Corded in the world.
Bosch 11221DVS 7/8-Inch SDS Rotary Hammer Features
- Integrated dust collection system - keeps work environment clean in critical areas
- SDS-plus® bit system - tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate
- Multi-function selector - 3 modes of operation, rotation only, rotary hammer and hammer only mode
- Variable-speed reversing trigger - for accurate bit starting, as well as removing fasteners or bound bits
- Constant ResponseTM Circuitry - - Provides soft-start - Maintains constant speed under load - Provides overload protection
These Bosch 11221DVS 7/8-Inch SDS Rotary Hammer way out perform some other brand including major brands and department store brands. The major selling points for me personally are hight quality with low price.
Bosch 11221DVS 7/8" SDS-Plus Rotary Hammer Dustless "Bulldog"Bosch Power Tools and Accessories is one of the divisions within the Robert Bosch Tool Corporation, which is one of the largest power tool and accessory manufacturers in the world. Bosch provides a complete line of corded and cordless power tools and accessories engineered to survive any jobsite and allow professionals to take control of their work.Bosch 11221DVS 7/8" SDS-Plus Rotary Hammer Dustless "Bulldog" Features:; Integrated dust collection system keeps work environment clean in critical areas; Everything you need in a rotary hammer when it comes to a clean work environment; Bulldog Hammer Series; SDS-plus; bit system tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate; Multi-function selector 3 modes of operation, rotation only, rotary hammer and hammer only mode; Variable-speed reversing trigger for accurate bit starting, as well as removing fasteners or bound bits; Constant ResponseTM Circuitry Provides soft-start, maintains constant speed under load, provides overload protection; Vario-LockTM positioning rotates and locks chisel into 36 different positions to optimize working angle; 360; Auxiliary handle with built-in depth gauge ; Double insulated, UL listed, complies to OSHA ; Integral clutch helps minimize torque reaction; Includes: ; Hose (23" length) -- 2 600 712 002 ; Cloth Bag Assembly -- 2 605 411 044 ; Adapter for Paper Dust Bags -- 2 607 000 178 ; Auxiliary Handle --1 612 025 032 ; Depth Gauge -- Integrated ; Carrying Case -- 2 605 438 126Bosch 11221DVS 7/8" SDS-Plus Rotary Hammer Dustless "Bulldog" Specifications:; Model Number11221DVS; Amperage6.9; Impact Energy (ft. lbs.)1.6; No Load RPM0-1,040; No Load BPM0-5,750; Optimal Concrete Capacity Range3/16?-5/8"; Max. Hole Diameter in Concrete7/8"; Max. Hole Diameter in ConcrThe first thing you'll notice about Bosch's rotary hammer is its great ergonomics, which clearly were a major consideration in the design of the hammer. The grip and trigger mechanism are well integrated, especially the front grip, and long enough to accommodate different body styles (I've got long arms; my buddy is the opposite: we both liked the tool's feel). For a rotary hammer, design is especially critical during overhead and down-drilling operations, where fatigue can quickly rear its ugly head. The tool's vario-lock positioning is great; it gives you 36 different working angles to choose from so you can modify the tool to fit the application. Likewise, the hammer offers three operational modes: hammer only, rotation only, and hammer with rotation. We really appreciate the self-contained dust removal system, which does a great job of keeping the mess to a minimum. Are there drawbacks? Not many. The bit-changing mechanism is a little stiff and a little cumbersome, perhaps--but that's a pretty minor negative in a tool that otherwise provides such pleasant operation. The people at Bosch really know what they're doing, and it shows in this tool. --Michael Shilling
category: Corded
Brand: Bosch
Rating : 4.0
Review : Powerful and (relatively) clean
I've used this drill/hammer for the last 3 years to drill hundreds of holes, in my brick wall house and at friends. Very powerful drilling, quiet operation, almost completely dust free. Takes about 1.5 seconds to drill the usual 1/4" hole. The assembly and removal of the sucking hose and arm, every time I take it from the case and back, is a small nuisance. The sucking cup around the drill is non-transparent, which makes it cumbersome to precisely see the spot to drill - you need to pull the arm spring a bit, aim, then hold steady and fire. All in all - well worth the trouble - the power and cleanliness makes it a joy to drill.
I believe, explains the few gripe respecting Bosch 11221DVS 7/8-Inch SDS Rotary Hammer not fitting or leaking.
Hope this Bosch 11221DVS 7/8-Inch SDS Rotary Hammer review was usefull!
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