US
Performance

Performance W3982 Clamp

  • Clamp
  • 4.8 ounces
  • 1.6 × 6.5 × 9 inches
4.4/ 5 on Amazon177Amazon ratings3.5ProductDome score
Medium confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou need a light clamp for quick, low-pressure holding tasks

A light, 4.8 ounce clamp with a 9 inch span, useful for small or light-duty holding jobs rather than heavy workshop clamping.

View current price on Amazon →

As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.

ProductDome scorecard

How it ranks among the 377 clamps we track

3.5/ 5ProductDome scoreMedium confidence
Owner satisfaction · 56% of scorecategory median 4.5★4.4

4.4★ across 177 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 257 ratings2.8

177 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score0.0

Modest tracked demand last month.

Data quality · 11% of score2.5

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 377 clamps we track - how the scorecard works · full clamps data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

Weighing 4.8 ounces with dimensions of 1.6 x 6.5 x 9 inches, the Performance W3982 clamp is built light rather than heavy-duty. That shape and weight point to a small hand or bar-style clamp rather than a heavy workshop clamp.

At under 5 ounces, this clamp is built for light-duty holding rather than heavy clamping pressure, and its 9 inch length suggests it is meant to span a moderate gap rather than grip a large stack of material. No jaw opening or clamping force is given, so exact capacity is not confirmed.

  • 4.8 ounce weight
  • 1.6 x 6.5 x 9 inch dimensions
  • Performance brand
  • Model W3982

Who it's for

Suited to quick, light holding tasks such as securing thin material or small assemblies. Not the choice for anyone needing high clamping pressure on thick or dense workpieces.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Light 4.8 ounce weight for easy handling
  • 9 inch length gives a moderate reach
What to check first
  • No clamping force or jaw opening specified
  • Not confirmed for heavy-duty holding tasks

Performance notes

The 1.6 x 6.5 x 9 inch dimensions suggest a moderate reach for a lightweight clamp, but with no listed clamping force, holding power on denser materials is not confirmed by the data.

Specifications

BrandPerformance
ModelW3982
Item Weight4.8 ounces
Dimensions1.6 × 6.5 × 9 inches

How it compares

This product against the closest alternatives we track in clamps.

ProductAmazon ratingRatingsProductDome score
Performance W3982 ClampThis product4.4 / 51773.5 / 5
IRWIN 1964758 ClampIrwin4.7 / 523,2904.6 / 5
Bessey BPC-H34 ClampBESSEY4.8 / 59,5354.5 / 5
Yost LV-4 ClampYost4.6 / 510,7234.5 / 5
EMART EM-CLAMP-6EMART4.7 / 54,9974.4 / 5
Frequently asked

Questions about the Performance W3982

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

How much does the Performance W3982 clamp weigh?

4.8 ounces.

What are its dimensions?

1.6 x 6.5 x 9 inches according to the listing.