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US WAREHOUSE · WALTHAM, MA·26 STOCKED SKUS

Replacement Chainsaw Chains, Rim Sprockets, Clutches & Shop Abrasives

Direct-fit forestry and metalworking consumables stocked in Massachusetts. Every item is listed with exact stamped drive-link gauge, spline bore diameter in millimeters, thread pitch, and pack count so you can verify fitment before ordering.

Quick Fitment Lookup:
3/8" · .050" (#3 Stamp)3/8" · .063" (#6 Stamp).325" · .050" (#3 Stamp)3/8-7 Small Bore (20mm)3/8-7 Std Bore (23mm)381 / 038 Clutch (76mm)Round Files (4.0–5.5mm)
Browse All 26 SKUs →View Full SKU Table
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Full-Chisel Chain Loops & Bulk Reels
PITCH: 3/8" & .325"Full-Chisel Chain Loops & Bulk ReelsStamped #3 (.050") & #6 (.063") drive linksFrom $19.95 →
7-Tooth Floating Rim Sprockets
SPLINE: 20MM & 23MM ID7-Tooth Floating Rim Sprockets3/8-7, .325-7 & P-7 · 2-Pack setsFrom $11.95 →
3-Shoe Centrifugal Clutches
FITMENT: 038 / MS380 / 3813-Shoe Centrifugal Clutches76 mm OD · 14 mm thick · M12×1.25 LHFrom $18.95 →
8 in. Round Chainsaw Files
DIAMETER: 4.0 – 5.5 MM8 in. Round Chainsaw Files5/32", 3/16", 13/64" & 7/32" · 12-PackFrom $16.95 →
Drive Link Stamp #3.050 in. (1.3 mm) bar groove gauge
Drive Link Stamp #6.063 in. (1.6 mm) bar groove gauge
Small 7-Spline (SD7)20 mm ID × 35 mm OD × 6 mm thick
Standard 7-Spline (LG)23 mm ID × 35 mm OD × 7.5 mm thick

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Select a product line to filter by pitch, bore diameter, file size, or wheel grit.

All 26 stocked SKUs →
  • Chainsaw Chains & Bulk Reels7 SKUs

    3/8 in. & .325 in. pitch · .050 (#3) & .063 (#6) gauge

    Chainsaw Chains & Bulk Reels

    Pre-cut full-chisel loops (18–25 in., 72 & 84 DL) and 25 ft. / 100 ft. workshop spools with oil-retaining drive links.

  • Chainsaw Rim Sprockets4 SKUs

    7-tooth spline · 20 mm & 23 mm ID · 3/8-7, .325-7 & P-7

    Chainsaw Rim Sprockets

    Case-hardened 7-tooth floating rim sprockets with side chip-relief ports for small and standard 7-spline drums.

  • Chainsaw Clutches2 SKUs

    381 / 038 / MS380 · 76 mm OD · 3-shoe centrifugal

    Chainsaw Clutches

    Heavy-duty 3-shoe sintered steel clutch assemblies with pre-tensioned garter spring and 19 mm hex hub.

  • Chainsaw & Workshop Files4 SKUs

    8 in. (200 mm) round · 4.0, 4.8, 5.2 & 5.5 mm

    Chainsaw & Workshop Files

    Double-cut spiral tooth round sharpening files (62–65 HRC bearing steel) in 12-piece shop boxes.

  • Type 1 Metal Cut-Off Wheels5 SKUs

    .045 in. thin kerf · 7/8 in. arbor · 4-1/2 to 6 in.

    Type 1 Metal Cut-Off Wheels

    Dual fiberglass-reinforced aluminum oxide cutting wheels for steel, stainless steel, and guide bar rail dressing.

  • Zirconia Type 29 Flap Discs4 SKUs

    4-1/2 in. × 7/8 in. · 40, 60, 80 & 120 grit

    Zirconia Type 29 Flap Discs

    Angled zirconia alumina grinding and blending discs for weld removal, edge beveling, and metal fabrication.

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Technical Sizing & Safety Reference

Bench reference charts for saw chain pitch/gauge identification, rim sprocket bore measurement, and ANSI B7.1 wheel speeds.

All technical guides →