FLEX · FT421
Plunge Base
FLEXMODEL FT421

Plunge Base

TOOL ACCESSORY
COMMUNITY RATING
Loading…
TYPETool Accessory
ALERT

Help our community

Share your experience or help improve this product. Comments, files and suggestions are reviewed before publication. Ratings appear immediately.

Sign in or complete your profile to contribute.

WHERE TO BUY

flexpowertools.comAvailability not recorded
Check priceShipping not recorded
Visit source
Recorded Oct 7, 2026 · not a live quote

Prices exclude tax. Confirm current price, shipping and availability at the store.

PRODUCT DETAILS

DESCRIPTION

Finish your woodworking projects with precision and ultimate control with the FLEX Plunge Base. Designed for use with the FLEX 24V Trim Router (FX4221), the FLEX Plunge Base features four fixed ¼-inch steps and one adjustable depth turret for stepped and repetitive plunge cuts up to a maximum depth of 2 inches. Its ergonomic design features contoured and rubber-covered handles for optimal comfort and control. Its rugged diecast aluminum base is built for long life and ultimate durability. The plunge lever delivers maximum control, and an integrated dust port keeps your working area clear.

Source

FEATURES

COMPATIBLE WITH FLEX Trim Router (FX4221) 2-INCH MAX PLUNGE DEPTH ERGONOMIC DESIGN FIXED STEPS AND ADJUSTABLE DEPTH TURRET DIECAST ALUMINUM BASE EASY AND ACCESSIBLE PLUNGE LEVER

Source

SPECIFICATIONS

PRODUCT

Brand
FLEX
Model / SKU
FT421
Category
Parts & Accessories
Product type
Tool Accessory
RECORDED PRICES

PRICE HISTORY

Price history starts with the first recorded check

A catalog price is a snapshot, not a history. Verified price observations will appear here as they are added.

PRICE ASSESSMENT

Not enough recorded dates to assess this price yet.

Assessment compares observed item prices at the selected store, not MSRP. It is not a live deal rating.

PRICE ALERT

Interface preview. Email delivery is not connected; no subscription is created.

COMMENTS

Loading community discussion…

TECHNICAL DETAILS
Plunge
Yes · Source ↗
Quick Plunge Depth Adjustment
Lever · Source ↗
Overmold Rubber Handle
Yes · Source ↗
Dust Port Compatibility
Yes · Source ↗
Edge Guide Compatibility
Yes · Source ↗
Power Switch on the Plunge Base Handle
No · Source ↗
Guide Rail Compatibility
No · Source ↗
Plunge Depth
2 in · Source ↗
Micro Adjustment Increment
1/16 in · Source ↗
Tool Weight
2.91lbs · Source ↗
ABOUT THIS RECORD

RELEASE & SOURCE DATA

Release evidence
Not checked
Release confidence
Unknown

Type classification: mapped from official product type. Original category names are retained in the specifications.

Last catalog observation: 2026-10-07

Open original product page ↗

Battery platform and system labels describe the source listing. Check the manufacturer’s compatibility notes before combining products. A listing status is not a live stock check.

Report a product error

FLEX · FT421Plunge Base

Please do not include personal information.

0 / 2,000 characters

Product reference: FLEX FT421

TOOLDEX

Your tool assistant

Sign in to ask Tooldex. Your question will stay here while you sign in.

Sign in with ChatGPT

What are you working on?

Ask about tools, materials, technologies or compatibility.

AI can make mistakes. Check specifications and manufacturer instructions.