Orange Bat QC vs Bison
Two specialized, dual-spindle winding systems built on WRD's damage-free fiber line platform. Choose the precision compact footprint of the Orange Bat QC, or the commercial heavy-duty capacity of the Bison.
Compact body, 1/4-inch drive, and Quick Connect accessory workflow.
Larger suction pad, 5/16-inch drive, and reinforced high-load platform.
Orange Bat QC
Precision & Compact Specialist
- Streamlined, compact 6-inch suction pad
- Ultra-lightweight design (0.692 kg / 1.52 lb)
- Small body profile (158 mm / 6.22 in length)
- Quick Connect accessory port
- Optimized for passenger vehicle glass
Bison
Heavy Duty & Commercial Powerhouse
- Oversized 8.25-inch (210 mm) suction pad
- Heavy-duty chassis (1.22 kg / 2.69 lb)
- Integrated side deflection bars (rods)
- High-torque 5/16" (8mm) hex drive
- Optimized for trucks, buses, and commercial glass
Workflow Design Strengths
1 Clearance vs. Mechanical Stability
- Orange Bat QC: Compact clearance for tight vehicle glass contours
- Bison: Stiff frame configuration handles high tension cuts smoothly
- Both platforms feature WRD's dual-spindle winding mechanism
2 Windshield Hold vs. Curved Glass Conformance
- Orange Bat QC: Smaller pad footprint works well on compact vehicle glass
- Bison: Larger suction surface area supports commercial transport glass
- Both tools feature manual air pumps and suction loss indicator lines
3 1/4" Hex Spindle vs. High-Torque 5/16" Hex Spindle
- Orange Bat QC: Directly fits standard 1/4" drive bits and hand cranks without adapters
- Bison: Heavy-duty 5/16" drive design is better suited to high-resistance loads
- Both systems feature integrated Quick Connect (QC) ports and support the same attachments
Technical Specifications
| Specification | Orange Bat QC | Bison |
|---|---|---|
| Primary Application | Standard Passenger Auto Glass | Commercial Trucks, Buses & Fleet Glass |
| Suction Cup Size | 6 inch (158 mm) | 8.25 inch (210 mm) |
| Weight | 0.692 kg / 1.52 lb | 1.220 kg / 2.69 lb |
| Length | 158 mm / 6.22 in | 210 mm / 8.25 in |
| Spindle Drive Interface | 1/4" Hex | 5/16" (8mm) Hex |
| Standard Kit Cutting Line | Spider Line PN8 | Spider Line P10 |
| Magnetized Bit Storage | Integrated (Built into frame) | Integrated (Built into frame) |
| Internal Ratchet Calibration | Standard Resistance | High-Tension / Heavy-Duty Pull |
| Side Deflection Bars | Not available | Integrated (Steel) |
| Accessory Port (QC) | Integrated (Tool-free attachments) | Integrated (Tool-free attachments) |
| Winding Platform | Dual Spindle | Dual Spindle |
| Ratchet Mechanism | Revolving step ratchet | Revolving step ratchet |
| Suction Pump Plunger | Manual with loss indicator line | Manual with loss indicator line |
| Power Options | Cordless drill or Hand Crank | Cordless drill or Hand Crank |
Platform Selector Guide
These dual-spindle tools are optimized for different workloads. Choose the system that matches your daily shop requirements.
Orange Bat QC
Best For: Technicians prioritizing speed, agility, and modular accessory options on passenger windshields, side glass, and backlites.
- Standard passenger windshields, side glass, and backlites
- Highly curved auto glass surfaces requiring flexible suction conformance
- Tight clearances and narrow winding zones (e.g. rear quarter glass)
- Technicians desiring an ultra-lightweight daily tool to minimize physical fatigue
- Teams looking to expand capabilities with tool-free Quick Connect accessories
Bison
Best For: Technicians handling large transport windshields and flat glass, where high-resistance urethane beads require higher cutting torque.
- Large commercial trucks, transport cabs, buses, and recreational vehicles (RVs)
- Thick, tough commercial-grade urethane beads that require heavy cutting torque
- Large, flat, or heavy laminated glass panels where tool slippage is a risk
- Shops requiring a ruggedized, reinforced winding tool built for heavier mechanical loads
- Technicians preferring a heavy-duty 5/16" socket drive for high-resistance cuts
Damage-Free DNA: Both systems are designed for paint-conscious fiber line removals when used correctly. They help reduce the pinchweld damage and paint scraping risks common to traditional metal blades. The choice simply depends on your vehicle specialization.
Professional Maintenance Tip: To extend the life of the pump seals and internal O-rings, ensure glass contact surfaces are pristine and routinely apply suction plunger lube (e.g., Tube-O-Lube / Plunger Lube). If your tool builds suction but slowly loses pressure, service the seals immediately and adjust the cup alignment if side-load twist is breaking the vacuum seal.
Field Insights & Safety Guidelines
Drill Clutch Settings
When powering either tool with a cordless drill, use a light or medium mechanical clutch setting. Avoid locked "drill mode"; if the fiber line catches on a hidden guide pin or clip, a slipping clutch helps reduce the risk of snapping the line or twisting the tool.
Plunger Maintenance
To protect internal pump seals and O-rings, keep glass surfaces clean and periodically apply a drop of plunger lubricant (e.g., WRD Tube-O-Lube). If a tool slowly loses vacuum, check pump seals for debris. Never operate a tool if the red safety indicator line remains visible.
Line Alignment & Spooling
Always position the winding tool so the cutting line feeds as straight as possible onto the spindles. Winding line at severe vertical angles causes the fiber to wrap unevenly on the spools, which increases spool friction, creates binding, and leads to premature line wear.
Shared Core Technologies
Both winding tools utilize WRD's proven engineering framework for precise, clean, paint-conscious removals.
Paint-Safe Engineering
Fiber line removal technology reduces paint scratch risks and pinchweld damage compared with metal blades
Dual Spindle System
Two winding points distribute the mechanical strain, reducing fiber line breaks and maintaining ideal cutting angles
Power or Precision
Connect a cordless drill for rapid cutting, or use the manual hand crank for precision, high-tension control
Revolving Step Ratchet
Enables fine control over line tension, allowing precise adjustments and preventing sudden slippage
Ergonomic Support
Protects technician joints and backs from the physical strain of manual blade dragging
Professional Grade
Crafted to meet the demanding daily standards of auto glass repair shops and independent technicians
Select Your Dual-Spindle Platform
Secure the best system for your specific shop and fleet requirements