Williams Comfort Products 3845-18-10P Carbody Blade 18 Tpi

Product Description

The WILLIAMS COMFORT PRODUCTS 3845-18-10P is a carbody hacksaw blade designed for cutting sheet metal, body panels, and thin-section materials encountered in HVAC, automotive, and general trade work. At 3.5 inches in length with an 18 teeth-per-inch (TPI) configuration, this blade delivers controlled, fine cuts in tight spaces where a full-size hacksaw cannot reach. The pack includes 10 blades, making it practical for shop stocking or service van inventory. HVAC technicians, plumbers, and sheet metal workers typically reach for this blade when trimming duct flanges, cutting pipe strapping, or working in confined areas.

This blade is suited for residential and light commercial trade applications involving thin ferrous and non-ferrous materials. The 18 TPI tooth count is appropriate for cutting thin-wall tubing, sheet metal, and light conduit. The compact 3.5-inch format fits standard carbody or junior hacksaw frames commonly carried by HVAC, plumbing, and electrical technicians. It is sold in a 10-blade pack, reducing the need for frequent restocking on busy job sites or during service calls.

Key Features

• 3.5-inch blade length fits carbody and junior hacksaw frames
• 18 TPI tooth configuration for fine, controlled cuts in thin materials
• 10-blade pack quantity reduces per-unit cost and supports shop or van stocking
• Compact form factor suited for confined-space cutting tasks

Compatibility

Designed for use with standard carbody and junior hacksaw frames that accept 3.5-inch blades.

Installation Notes

Install the blade into the hacksaw frame with teeth oriented away from the handle for standard forward-cutting strokes. Ensure the blade tensioning mechanism is snug before cutting to prevent blade flex and breakage. Replace blades when teeth appear dull or when the blade shows visible bowing. No power tools or special codes apply to hand-blade replacement.

Technical Specifications

• Blade Length: 3.5 inches
• Teeth Per Inch (TPI): 18
• Pack Quantity: 10 blades
• Weight: 0.066 pounds
• UPC: 7311518245252

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 3845-18-10P