DSPIAE AS-25CPBK convex sanding block in black anodised aluminium on a dark stone surface

DSPIAE AS-25CPBK Curved Sanding Piece Black

$11.88
$11.88
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DSPIAE AS-25CPBK convex sanding block in black anodised aluminium on a dark stone surface
  • DSPIAE AS-25CPBK convex sanding block in black anodised aluminium on a dark stone surface
  • Side view of the black DSPIAE convex sanding block, showing the curved underside that follows a concave surface
  • DSPIAE angled sanding boards banner: grey, red and black blocks with flat, right angle and curved faces
  • End-on view of the three DSPIAE block profiles: red flat, black right angle and grey convex
  • A black DSPIAE right angle sanding block working into the 90 degree corner of a white model part
  • DSPIAE sanding blocks in metallic grey, black and red standing in the compartments of a clear storage case
  • Red, black and grey DSPIAE odd shape sanding blocks arranged across a white background in all three profiles
  • DSPIAE odd shape profile sanding block in red, held in a gloved hand against a curved white model part
DSPIAE AS-25CPBK Curved Sanding Piece Black
DSPIAE

DSPIAE AS-25CPBK Curved Sanding Piece Black

$11.88
$11.88
Shipping calculated at checkout.

In stock · same-day dispatch before 3pm

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DWG · Product Information

PROJ: AS-25CPBK · SHEET 2 / 4

View · Overview

Product overview

The black DSPIAE AS-25CPBK gives self-adhesive paper a fixed curved support for working inside a hollow surface. Its convex arc follows the recess instead of pressing it towards a flatter form, avoiding the changing pressure created by a fingertip behind the strip. One reusable block is provided, while suitable abrasive paper must be obtained separately.

  • The arched section rises to a height of 28 mm.
  • One 25 × 75 mm paper piece is laid over the shaped working face.
  • The arc is integrally machined with the rest of the aluminium body rather than attached as a separate part.
  • Black anodising completes the full-metal construction.

Notes · Q & A

What's the difference between a needle file and a sanding stick?

Needle files are steel, cut faster and hold their shape for tight spots and metal. Sanding sticks are foam or paper-backed abrasive, kinder to plastic and better for smoothing broad, flat surfaces without gouging.

Which grit should I start with on mould lines?

For plastic, start around 400 grit to knock the line back, then refine with 600–800. Coarser than 400 leaves scratches you then have to chase out, so only go lower for resin flash or heavy work.

Should I file wet or dry?

Wet sanding with a drop of water reduces dust and clogging and gives a finer finish, which matters on resin where the dust is best not inhaled. Dry filing is fine for quick metal work and steel needle files.

How do I stop a file clogging with plastic or resin?

Brush it out with a stiff brass brush along the cut direction. For sanding sticks, tap them clean often. Clogged abrasive stops cutting and starts burnishing, which just polishes the high spots rather than removing them.

Notes · Logistics

Shipping

Orders placed before 3pm (Mon–Fri) are dispatched the same day. UK delivery is by Royal Mail 24 Tracked. Free UK delivery on orders over £70. International delivery available via Royal Mail International Tracked or courier.

Returns

If you're not happy with your purchase, contact us within 30 days for a full refund or exchange. Items must be unused and in original packaging.

Table · Specification

Technical specifications

Product details
Brand
DSPIAE
Product code
AS-25CPBK
Type
Tools
Tool type
Sanding block
Profile
Convex
Shipping weight
230 g
Colour
Black
Barcode
6977151541574
Dimensions & contents
Net weight
48 g
Tool length
75 mm
Materials & finish
Material
Aluminium alloy
Usage & compatibility
Capacity
Self-adhesive sandpaper 25 × 75 mm

Product

DSPIAE AS-25CPBK Curved Sanding Piece Black

Code (proj)

AS-25CPBK

Ship. weight

230 g

Brand

DSPIAE

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