BMT-175/300-Y BOSS Multi-Tasker — Dual-Speed Floor Machine for Scrubbing, Stripping, and Stone Polishing
The Mercury BOSS Multi-Tasker BMT-175/300-Y is the dual-speed, fully equipped version of the BOSS line — a single machine that replaces separate scrubbing and polishing units with switchable 175 RPM for deep cleaning and 300 RPM for high-speed polishing. It comes with three interchangeable aprons (13", 17", and 21"), three pad drivers (12", 16", and 20"), a 50-lb Unicorn weight kit for stone and marble work, and a 4-gallon solution tank — all included. The single-speed BMT-175-Y handles the same tasks at 175 RPM only; step up to the BMT-175/300-Y when both scrubbing and polishing are part of the workflow. The 50-foot power cord handles most commercial floor areas without repositioning.
BMT-175/300-Y Dual-Speed Performance, Aprons, and Weight Kit
The DC rectified motor delivers both speed settings with consistent torque — critical for stone polishing at 300 RPM, where inconsistent motor speed produces uneven gloss on marble and travertine.
175/300 RPM dual-speed via DC rectified 1.5 HP motor — 175 RPM for scrubbing and stripping, 300 RPM for spray buffing and high-speed polishing without switching machines
Three interchangeable aprons (13", 17", 21") — thumb-screw mount allows fast size switching to match the space without tools; included in the base package
Three pad drivers (12", 16", 20") with B/92 clutch plates — secure pad attachment at both speeds; included in the base package
Unicorn weight kit — 5 × 10 lb weights with mounting shaft — adds up to 50 lbs of downward pressure for stone and marble restoration where pad pressure is critical to achieving consistent polish depth
4-gallon polyethylene solution tank with chemical-resistant hose — delivers solution through the apron to the floor during scrubbing; included in the base package
175-lb all-metal chassis — weight distributes evenly across the pad for consistent surface contact; heavier than most consumer machines, which is an advantage for aggressive scrubbing
BMT-175/300-Y Applications and Environments
Stone and marble restoration contractors use the BMT-175/300-Y for the full workflow from grinding to final polish without machine swaps — the 300 RPM setting at 50 lbs of added weight produces the pad pressure and speed combination needed for diamond polishing on marble and travertine in hotel lobbies, corporate offices, and upscale retail. Janitorial contractors maintaining large commercial facilities with multiple floor types — VCT in corridors, polished concrete in lobbies, carpet in offices — use the three interchangeable apron sizes to handle each surface type with the same machine. Schools and municipalities running in-house maintenance programs use it for periodic scrub-and-recoat on VCT hallways and gymnasium floors where both stripping and finishing need to happen in the same maintenance cycle.
BMT-175/300-Y RPM, Pad Pressure, and Compatible Pads
Runs at 175 RPM (scrubbing) and 300 RPM (polishing/spray buffing) with approximately 50 lbs of pad pressure from the included weight kit — suitable for spray buffing on VCT and terrazzo, and for diamond-pad polishing on stone. Use black or green pads at 175 RPM for stripping and scrubbing on VCT and concrete. Use red or white pads at 300 RPM for spray buffing and polishing. For stone polishing with diamond pads, use the weight kit at full 50 lbs on harder materials and reduce weight on softer stones like travertine. The 5-year warranty on motor, gearbox, and chassis is standard across the Mercury BOSS line.
This product comes with a full manufacturer's warranty. All warranty claims are handled directly by the manufacturer.
For specific warranty details, please contact us at +1 (978) 295-7538 or email info@uscleaningtools.com
B2B & Tax-Exempt Purchases
We supply contractors, restoration companies, property managers, schools, government agencies, and other tax-exempt organizations.
How to place a tax-exempt order:
Write to us through our Contact Us page or email info@uscleaningtools.com and attach your valid tax exemption certificate (state resale or exemption certificate).
We verify your certificate and mark your account tax-exempt — usually within one business day.
Place your order and sales tax will not be charged.
For volume pricing or purchase orders, call +1 (978) 295-7538.
Shipping & Returns
Free shipping on most brands for orders over $300, delivered to the lower 48 states. Any brand-specific freight rate is shown at checkout before you pay.
Processing & delivery: in-stock orders are processed within 1–2 business days and typically deliver in 5–7 business days. Tracking is emailed within 24 hours of shipment. Built-to-order and backordered equipment shows its lead time on this page.
Freight deliveries: inspect your equipment on arrival and note any damage on the delivery receipt. Items damaged in transit or defective on arrival are fully covered at no cost to you.
Cancellations: cancel any time before your order ships for a full 100% refund.
30-day returns: return unused equipment in its original packaging within 30 days of delivery. Change-of-mind returns are subject to a restocking fee. To start a return, email info@uscleaningtools.com or call +1 (978) 295-7538.
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Mercury BMT-175/300-Y BOSS Multi-Tasker Floor Machine – 1...
Frequently bought with the Mercury BMT-175/300-Y BOSS Multi-Tasker Floor Machine – 1.5 HP, 175/300 RPM
Added to your order — shipped together.
Frequently Asked Questions
What is the difference between the BMT-175-Y and the BMT-175/300-Y?
The BMT-175-Y operates at a single speed of 175 RPM, suitable for scrubbing and stripping. The BMT-175/300-Y adds 300 RPM for spray buffing and high-speed polishing, making it a single machine that handles both the scrubbing and polishing phases of floor maintenance. Choose the BMT-175/300-Y when both scrubbing and polishing are part of your routine workflow.
What apron sizes come included with the BMT-175/300-Y?
The BMT-175/300-Y includes three interchangeable aprons: 13", 17", and 21". Each apron has a full-wrap bumper and mounts with three thumb screws for tool-free switching. Three corresponding pad drivers (12", 16", 20") with B/92 style clutch plates are also included.
How does the Unicorn weight kit work for stone polishing?
The Unicorn weight kit includes five 10-lb weights that mount on the machine's shaft, adding up to 50 lbs of additional downward pressure on the pad. This added pad pressure is critical for diamond-pad polishing on marble, travertine, and terrazzo — greater pressure increases contact between the diamond abrasive and the stone surface, producing more consistent results at 300 RPM. Use full weight on harder stones; reduce weight on softer materials like travertine to prevent over-cutting.
What is the machine weight of the BMT-175/300-Y?
The BMT-175/300-Y weighs 175 lbs. This all-metal chassis weight, combined with the optional 50-lb Unicorn weight kit, provides substantial downward pad pressure for aggressive scrubbing and stone polishing without the operator needing to apply additional downward force.
What warranty does the Mercury BMT-175/300-Y BOSS Multi-Tasker carry?
The BMT-175/300-Y carries Mercury's 5-year warranty on the motor, gearbox, and chassis. This is standard across the Mercury BOSS line and is significantly longer than typical commercial floor machine warranties.
Frequently Asked Questions
1. What payment methods can I use?
We accept Visa, MasterCard, American Express, Diners Club, Discover, major debit cards, and digital wallets like PayPal, Google Pay, Meta Pay, and Apple Pay.
2. When will my payment be processed?
Your credit/debit card or PayPal account will be charged when you place your order. Secure payment processing protects your information.
3. Will I receive an order confirmation?
Yes, a confirmation email will be sent to the provided email address once the order is placed.
4. How long does it take to process an order?
Orders are processed within 1-2 business days and then prepared for shipment.
5. How long does it take for my order to arrive?
Estimated arrival time (ETA) is 5-7 business days for all orders.
6. Do you offer warranty?
All our products come with a manufacturer warranty of at least 1 year, depending on the brand.
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